| 单词 | acetic |
| 例句 | Instead of using something that might harm us, I mix a concoction of a surfactant, NaCl, and a chemical derivative of acetic acid—aka Dawn dish soap, salt, and vinegar. The Last Cuentista 2021-10-12T00:00:00Z This long soak causes acetic acid bacteria known as acetobacter to grow and multiply. What’s behind America’s pickle craze? 2022-09-02T04:00:00Z I also use a very thick starter, since that takes longer to hit the watery, acetic stage. Sourdough Starter, America’s Rising Pet 2016-03-22T04:00:00Z Vinegar- or acetic acid-based sprays will kill or damage top growth, but formulations that are concentrated enough to be effective herbicides may also be acidic enough to injure the user. Perspective | Whether or not Roundup is safe, the gardener has better options 2019-09-17T04:00:00Z There's an emcee who introduces the songs, a DJ manning a turntable and a quartet of hipsters who join the acetic jamboree when some ecstatic dance moves are added to this otherwise sober singalong. The Wooster Group finds grace in 'Shaker Songs' 2015-01-22T05:00:00Z During the fermentation process, the alcohol in the wine turns into acetic acid, which makes it sour and gives it the potent scent and flavor of vinegar. 6 best red wine vinegar substitutes when you're totally out 2022-06-08T04:00:00Z Vinegar, the result of acetic fermentation, simply requires oxygen, bacteria and alcohol. Exploring the Sweet Subtleties of Vinegar 2018-02-05T05:00:00Z Simply put, vinegar comes from anything that has alcohol in it; bacteria turn the alcohol into acetic acid. Why this small South Dakota town started the International Vinegar Museum 2021-09-02T04:00:00Z The vinegar smelled powerfully acetic and tasted overwhelmingly harsh. Making (Bad) Vinegar at Home: A Critic’s Confession 2018-02-05T05:00:00Z The acetic acid in ketchup effectively breaks down the copper oxide that forms when you burn food, so you can use the condiment to clean up burnt pans. Don't toss that burnt pan! Here's how to clean it 2021-09-02T04:00:00Z For rapid growth the bacteria require the sugar maltose, from which they produce lactic acid and acetic acid, which account for the sour taste. History: November 2023 2023-11-01T04:00:00Z The researchers also found that seven of the 10 flours produced starters that included high levels of bacteria which produce acetic acid. Using different flours for sourdough fosters different bacteria -- and flavors 2023-10-11T04:00:00Z This is done as microorganisms convert sugars in the selected food into lactic acid, acetic acid and carbon dioxide. Ancient technology turns plant-based cheese into 'something we want to eat' 2023-10-04T04:00:00Z Similarly, vinegar's active component, acetic acid, is a natural antiseptic that breaks down bacterial DNA and proteins. Ancient Honey-and-Vinegar Combo Could Actually Treat Infected Wounds 2023-10-01T04:00:00Z Vinegar is acetic acid, and baking soda contains sodium bicarbonate, a base. Make a ghost glove 2014-10-22T04:00:00Z According to The Spruce, the acetic acid found in distilled white vinegar is strong enough to dissolve residues left by soaps and detergents while remaining weak enough to damage fabrics. Why using vinegar can improve your laundry 2023-03-16T04:00:00Z Only starters made using teff, amaranth and buckwheat were lacking the acetic acid bacteria. Using different flours for sourdough fosters different bacteria -- and flavors 2023-10-11T04:00:00Z In a 2021 paper, she showed that octopuses that had received an injection of acetic acid had stroked the wound with their beaks and had avoided a chamber where they’d stayed after receiving the injection. Octopuses Don’t Have Backbones — or Rights 2022-08-27T04:00:00Z What is the hybridization of the two carbon atoms in acetic acid? Chemistry 2019-02-14T00:00:00Z When sodium bicarbonate combines with acetic acid, they form carbonic acid, which, in the second part of the reaction, divides into carbon dioxide and water. Make a ghost glove 2014-10-22T04:00:00Z The other two carbon atoms form acetic acid and combine with a compound called coenzyme A to form acetyl CoA. Miller & Levine Biology 2018-01-01T00:00:00Z Vinegar, which contains acetic acid, can be used for this test and is used to distinguish non-calcite fossils from limestone. An Introduction to Geology 2017-01-01T00:00:00Z An example of a weak acid is vinegar, or acetic acid; it is called acetate after it gives up a proton. Anatomy and Physiology 2013-06-19T00:00:00Z This compound can be prepared by the reaction of calcium carbonate, CaCO3, with propionic acid, C2H5CO2H, which has properties similar to those of acetic acid. Chemistry 2019-02-14T00:00:00Z One way to tell if rotting fruits are safe is if they’re acidic, because the thing that makes them acidic is lactic acid bacteria and acetic acid bacteria. Pucker up! Why humans evolved a taste for sour foods 2022-02-11T05:00:00Z Another option is Santa Monica-based Brighter, a sparkling tonic with prebiotics, acetic acid and apple cider vinegar, which might be refreshing but also supports gut health. L.A. beauty and wellness brands for the self-care we're all craving right now 2021-01-15T05:00:00Z While acidic, vinegar produces less of a fizzing reaction because acetic acid is a weaker acid. An Introduction to Geology 2017-01-01T00:00:00Z When Sneddon’s team gave trout an injection of acetic acid or bee venom – both of which cause pain in humans – the fish began breathing faster and rubbed the injection site on gravel. Are we wrong to assume fish can't feel pain? 2018-10-30T04:00:00Z Substitution of the provided equilibrium concentrations permits a straightforward calculation of the Ka for acetic acid. Chemistry 2019-02-14T00:00:00Z The tea itself ferments, while the yeasts turn the sugar into alcohol, which the bacteria converts into acetic acid, making carbon dioxide bubbles in the process. Kombucha: can the fermented drink compete with beer at the bar? 2018-10-11T04:00:00Z Methane could, in principle, also be transformed through direct oxidative carbonylation to acetic acid, which is commercially obtained through methane steam reforming, methanol synthesis, and subsequent methanol carbonylation on homogeneous catalysts17,18. Mild oxidation of methane to methanol or acetic acid on supported isolated rhodium catalysts 2017-11-28T05:00:00Z Research doesn’t support those claims, but dentists are sure of one thing: The acetic acid in the vinegar is terrible for your tooth enamel. 20 Mistakes You're Making With Your Teeth 2015-10-10T04:00:00Z Contributing to its flavor was lead acetate, a sweet compound formed by the acetic acid in the grapes, lead from the containers, and oxygen. A Perfect Sugar Substitute Would Save Lives and Make Billions. Why Can't We Make One? 2015-01-16T05:00:00Z A change of 1 pH unit occurs when the acetic acid concentration is reduced to 11% of the acetate ion concentration. Chemistry 2019-02-14T00:00:00Z The initial tests showing that a motherboard is prone to release its lead in a landfill were done in a laboratory using ground-up equipment submerged in acetic acid. My TiVo died. How do I deal with the e-waste? 2013-07-22T20:27:14Z Lin, M. & Sen, A. Direct catalytic conversion of methane to acetic acid in an aqueous medium. Mild oxidation of methane to methanol or acetic acid on supported isolated rhodium catalysts 2017-11-28T05:00:00Z But they could not detect any absorption by water vapour at a pressure of 7 mm., though alcohol at the same pressure absorbed 3% and acetic acid 10%. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z The larvæ and other material intended for permanent preservation in alcohol should be transferred to suitable vials and the material to be mounted cleansed with chloroform or acetic ether and then prepared for the cabinet. Directions for Collecting and Preserving Insects 2012-03-28T02:00:31.483Z For example, the ester ethyl acetate, CH3CO2CH2CH3, is formed when acetic acid reacts with ethanol: Chemistry 2019-02-14T00:00:00Z A salt formed by the union of acetic acid with a base or positive radical; as, acetate of lead, acetate of potash. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Methanol and acetic acid, which are both widely used in the chemical industry, form through different pathways, so methane conversion can be tuned to produce either compound with selectivities of 70%100%. Mild oxidation of methane to methanol or acetic acid on supported isolated rhodium catalysts 2017-11-28T05:00:00Z The presence of this substance is readily detected by the addition of acetic acid to mucus, the effect being a fibrillated appearance of the latter, the fibres presenting a more or less parallel distribution. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The macaroni is buoyantly elastic, the lettuce is wilted, the chicken tough, the wine a blend of acetic acid and aniline. The Circus, and Other Essays and Fugitive Pieces 2012-03-12T03:00:26.180Z The fermentation reactions change the sugar present in the juice to ethanol, then to acetic acid. Chemistry 2019-02-14T00:00:00Z An instrument for estimating the amount of acetic acid in vinegar or in any liquid containing acetic acid. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z However, an effective catalyst for the direct carbonylation of methane to acetic acid, which might enable the economical small-scale utilization of natural gas that is currently flared or stranded, has not yet been reported. Mild oxidation of methane to methanol or acetic acid on supported isolated rhodium catalysts 2017-11-28T05:00:00Z I took acetic acid, as vinegar I had in some pickles I thought changed or relieved the first class or effort of provings and caused me to stop and begin again. New, Old, and Forgotten Remedies: Papers by Many Writers 2012-02-05T03:00:10Z It is extracted from the seeds by an 710 alcoholic solution of acetic acid, and forms large crystals which melt at 153� C., and are easily soluble in water, alcohol and chloroform. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z For example, the molecular formula for acetic acid, the component that gives vinegar its sharp taste, is C2H4O2. Chemistry 2019-02-14T00:00:00Z The act or method of ascertaining the strength of vinegar, or the proportion of acetic acid contained in it. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z A portion of the white of an egg, when diluted with water, and a few drops of vinegar or acetic acid added to it, undergoes a rapid change. Donahoe's Magazine, Volume XV, No. 3 Volume XV (Jan 1886-Jul 1886) 2012-01-23T03:00:12.223Z Potash fusion converts it into acetic acid; nitric acid oxidizes it to acetic and oxalic acids; chromic acid mixture to acetaldehyde and acetic acid, and potassium permanganate to αβ-dioxybutyric acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z It is a very volatile liquid of strong acid reaction, and is only stable below 0� C. It has a smell resembling that of acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z Methyl formate molecules have one of the oxygen atoms between the two carbon atoms, differing from the arrangement in acetic acid molecules. Chemistry 2019-02-14T00:00:00Z It is soluble in strong acetic acid, and in caustic alkalis, which latter may be used for the purification of starch in which it is present. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Besides the large number of saw and planing mills, there are shipbuilding yards, engine and boiler works, cotton and woollen mills, and factories for acetic acid and naphtha. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 1 "Franciscans" to "French Language" 2011-10-22T02:00:29.487Z Ac′etate, salt of acetic acid which is the sour principle in vinegar. Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) 2011-10-11T02:01:08.990Z This pigment is made by stacking clay pots containing dilute acetic acid and lead buckles, in tiers, and covering them with tan bark. Paint Technology and Tests 2011-09-15T02:00:12.263Z Under certain conditions, molecules of acetic acid, CH3COOH, form “dimers,” pairs of acetic acid molecules held together by strong intermolecular attractions: Chemistry 2019-02-14T00:00:00Z The reagents in common use are acetic acid; magnesium chloride, used for a glue employed by printers; hydrochloric acid and zinc sulphate; nitric acid and lead sulphate; and phosphoric acid and ammonium carbonate. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Weak acids such as carbonic acid and acetic acid are also effective accelerators. Chlorination of Water 2011-09-13T02:00:32.243Z It is said to contain only ¼ of the citric acid, ½ of the nitric acid and 6 times as much acetic acid as tobacco cured in air. Tobacco Leaves Being a Book of Facts for Smokers 2011-09-12T02:00:31.107Z By acting on atomized metallic lead, contained within large revolving wooden cylinders, with dilute acetic acid and carbon dioxide, the quick-process white lead is produced. Paint Technology and Tests 2011-09-15T02:00:12.263Z Draw a dimer of acetic acid, showing how two CH3COOH molecules are held together, and stating the type of IMF that is responsible. Chemistry 2019-02-14T00:00:00Z The gallium salts are precipitated by alkaline carbonates and by barium carbonate, but not by sulphuretted hydrogen unless in acetic acid solution. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z But perhaps it stands as well as any white lead would, prepared from litharge, by solution in nitric or acetic acids, and precipitation by carbonated alkali. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z It is necessary, therefore, for the manufacturer to purify the mercury; and this is done by washing it with diluted acetic, or sulphuric acid, which dissolves the impurities. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z A vacuum is created and then flooded with a liquid called acetic anhydride - effectively industrial vinegar - which is sucked into the spaces in the wood. Rice house 2011-05-06T10:19:08Z Calculate the pH of an acetate buffer that is a mixture with 0.10 M acetic acid and 0.10 M sodium acetate. Chemistry 2019-02-14T00:00:00Z Fatty Acids, the homologues of formic and acetic acid; so called because the members first studied were obtained from fats and oils, e.g. butyric acid from butter, stearic acid from stearin, palmitic acid from palm-oil. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z Thus ethyl acetate is formed from ethyl alcohol and acetic acid. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z Acid purification: treatment of the raw fibre with 20% acetic acid for one minute, the product being washed with water and alcohol, and then dried. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z It is heated to start the reaction, and when it is complete the resins, residual acetic anhydride and acetic acid are wicked away from the wood, and the pine has become Accoya. Rice house 2011-05-06T10:19:08Z The first solution has more buffer capacity because it contains more acetic acid and acetate ion. Chemistry 2019-02-14T00:00:00Z The formula for using acetic acid with the same latex works out at about 1: 1,200. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z On oxidation with potassium permanganate it gives homovanillin, vanillin, &c.; with chromic acid in acetic acid solution it is converted into carbon dioxide and acetic acid, whilst nitric acid oxidizes it to oxalic acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z A. B�champ and E. Duclaux found that acetic acid is formed in small quantities during fermentation; aldehyde has also been detected. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Chromic acid oxidizes it to acetic acid and ozone oxidizes it to ethyl peroxide. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z This volume represents one-half of the stoichiometric amount of titrant, and so one-half of the acetic acid has been neutralized to yield an equivalent amount of acetate ion. Chemistry 2019-02-14T00:00:00Z The qualities sold were generally colourless, and were probably the result of acetic fermentation of rice. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z When closely packed, the supply of oxygen is limited; and the attendant acid fermentation brings about the decomposition of the carbohydrates present into acetic, butyric and lactic acids. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z The production of acetic acid from alcohol has received much attention at the hands of investigators, and it has an important technical aspect in the manufacture of vinegar. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z In the case of substances like ammonia and acetic acid, where the dissociation is very small, 1 − α is nearly equal to unity, and only varies slowly with dilution. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The odor of vinegar is due to the presence of acetic acid, CH3CO2H, a weak acid. Chemistry 2019-02-14T00:00:00Z It was advanced not only that the vinegar was an efficient substitute for glacial acetic acid, but that it was also cheaper. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z It is the fiber of meat which makes it tough, and this fiber is soluble in acetic acid, which is found in vinegar. The Century Cook Book 2011-01-04T03:01:10.367Z The first class include such changes as the alcoholic fermentation of sugar solutions, the acetic acid fermentation of alcohol, the lactic acid fermentation of milk sugar, and the putrefaction of animal and vegetable nitrogenous matter. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Let us suppose that we have one very active acid like hydrochloric, in which dissociation is nearly complete, another like acetic, in which it is very small. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z White vinegar is a 5.0% by mass solution of acetic acid in water. Chemistry 2019-02-14T00:00:00Z This latter claim was proved to have no foundation in fact, even at the high price of acetic acid prevailing during the period of stress. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z It dyes cotton, wool and silk in a bath acidified with acetic acid or alum, yielding a bright yellow colour which is turned brown by alkalis. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z He determined the percentages of carbon, hydrogen and oxygen in the sugar and in the products of fermentation, and concluded that sugar in fermenting breaks up into alcohol, carbonic acid and acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Some acetic acid is formed, and this process will go on till the solutions of the two acids are isohydric: that is, till the dissociated hydrogen ions are in equilibrium with both. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z For glycine, the acid strength of the carboxyl group is about the same as that of acetic acid, CH3CO2H, and the base strength of the amino group is slightly greater than that of ammonia, NH3. Chemistry 2019-02-14T00:00:00Z It is not likely, therefore, that vinegar can displace acetic acid, except as an expedient. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z With many colouring matters, e.g. with alizarin, it is necessary to add a small percentage of calcium acetate to the dyebath, and also acetic acid if wool is being dyed. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Antidote.—Give the vegetable acids diluted, as weak vinegar, acetic, citric, or tartaric acids dissolved in water. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers There are several volumetric methods for assaying lead ores, but the best known is that based on the precipitation of lead by ammonium molybdate in an acetic acid solution. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" We now know that the effervescence that occurred during this process was due to reaction with acetic acid, CH3CO2H, the compound primarily responsible for the odor and taste of vinegar. Chemistry 2019-02-14T00:00:00Z If the cost did not exceed the combined cost of acetic acid and sodium bisulphite, the employment of sulphurous acid solution might be worthy of consideration. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The wool is first dyed with the addition of acetic and finally sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z While soap alone is often used in the bath for silk dyeing, certain dyestuffs require the addition of acetic or sulphuric acid, which sets free the fatty acids. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The lead sulphate, obtained as described above and dissolved in ammonium acetate, is acidulated with acetic acid diluted with hot water and heated to boiling-point. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" It is prepared by the reaction of acetic acid with calcium hydroxide. Chemistry 2019-02-14T00:00:00Z These are assumed to be effective by fermentative conversion into lactic and acetic acids. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Wool and silk are dyed with the direct colours either neutral or with the addition of a little acetic acid to the dyebath. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z This gives the total acidity due to free acetic acid and acid formed from the anhydride. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Aromatic Vinegar, a very volatile and powerful perfume made by adding the essential oils of lavender, cloves, &c., and often camphor, to crystallizable acetic acid. The New Gresham Encyclopedia. Vol. 1 Part 2 Amiel to Atrauli For example, could there be another compound with the same formula as acetic acid, C2H4O2? Chemistry 2019-02-14T00:00:00Z Experimental work gave satisfactory results, but no practical application resulted when supplies of acetic acid were again obtainable. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The common ester—ethyl acetate—is a volatile colourless liquid, manufactured by distilling a mixture of alcohol, oil of vitriol, and acetic acid, and used for flavouring purposes. The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide Then add anhydrous sodium acetate and acetic anhydride in the usual amounts and proceed as described in the regular analysis. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. There are weak acids such as acetic acid, and strong acids like sulphuric acid. The Mechanism of Life What is the concentration of the acetic acid solution in units of molarity? Chemistry 2019-02-14T00:00:00Z It will be apparent, therefore, that relatively sulphuric acid is a more powerful coagulant than acetic acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Pure acetic acid has a very sour taste and pungent smell, burns the skin, and is poisonous. The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide Slight variations in temperature quite appreciably affect the titer of the iodine solution, as acetic acid has a high coefficient of expansion. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Again, on diluting a solution and adding a small amount of acetic acid a precipitate is formed which in some respects differs from the remainder of the globulin present. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" A familiar example of a weak acid is acetic acid, the main ingredient in food vinegars: Chemistry 2019-02-14T00:00:00Z Its employment by native rubber producers has now been largely superseded by acetic acid in some form. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Again, ordinary "tannin," when dissolved in water, produces a sol, which froths easily, is non-diffusible, etc.; but when dissolved in glacial acetic acid, it produces a true solution. The Chemistry of Plant Life Add about 3 grams of the anhydrous sodium acetate, then 7.5 cc. of the acetic anhydride, and connect the flask with an upright Liebig condenser. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. If a precipitate occurs at the first boiling, but clears up again entirely on adding acetic acid, it is not albumen but harmless phosphates or carbonates. Dietetics for Nurses Adding strong base will neutralize some of the acetic acid, yielding the conjugate base acetate ion. Chemistry 2019-02-14T00:00:00Z Although it is clear that pure acetic acid is beyond the scope of an estate, crude pyroligneous acid has been produced on a varying scale in this country and in Ceylon. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z For example, glucose reacts with phenyl hydrazine in acetic acid solution, in two stages. The Chemistry of Plant Life In case of glacial acetic acids of somewhat lower strength, the Committee recommends freezing and centrifuging or draining as a means of purification. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The types of fermentation taking place in the stomach are alcoholic, lactic, butyric, acetic, formic, oxalic, and cellulose. Dietetics for Nurses Pure acetic acid has a penetrating odor and produces painful burns. Chemistry 2019-02-14T00:00:00Z Samples received from estates for testing purposes were found to contain equivalents varying from 2 per cent. to 10 per cent. of acetic acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z When fused with a mixture of dry sodium and potassium hydroxides, it is decomposed into oxalic and acetic acids. The Chemistry of Plant Life It is worthy of note that in the presence of much free anhydride a compound is formed with phenolphthalein, soluble in alkali and acetic acid, but insoluble in neutral solutions. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The substances formed as a result of this activity are certain acids—lactic, butyric, formic, acetic, oxalic, and possibly alcohol. Dietetics for Nurses There is also present a residue which is readily broken down by oxidizing agents, and indeed by simple hydrolysis, to acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" This point would be determined from a knowledge of the cost of production per gallon, and the percentage of acetic acid per unit. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The latter is a crystalline substance, which melts at 42°, which is present in peppermint oil, both as the free alcohol and as an ester of acetic acid. The Chemistry of Plant Life If a rubber stopper is used it should have had a preliminary treatment with hot acetic anhydride vapor. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Its specific gravity is .96, a little less than that of water, and it dissolves freely in alcohol, ether and glacial acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 4 "Carnegie Andrew" to "Casus Belli" Derivatives of Ligno-cellulose.—By reaction with chlorine jute yields the derivative C19H18Cl4O9, soluble in alcohol, and in acetic acid; this derivative has the reactions of a quinone chloride. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" Chinese Vinegar.—This agent was found to be a satisfactory coagulant, and, a priori, there is no reason why it should not be suitable, as it is essentially a dilute solution of acetic acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z It may be condensed to a liquid, which boils at 8� C. It is readily soluble in benzene, glacial acetic acid, and in many hydrocarbons. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" The gum on the back of the postage-stamps of the United States is made from alcohol one part, acetic acid one part, dextrine two parts, and water five parts. Harper's Round Table, June 4, 1895 He has tried the action of such acids as citric, tartaric, oxalic, acetic, malic, and other acids, on finely powdered carbonates, silicates, sulphides, and other classes of mineral. The Galaxy, April, 1877 Vol. XXIII.—April, 1877.—No. 4. Jute reacts with nitric acid in presence of sulphuric acid to form nitrates; and with acetic anhydride to form low acetates. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" There is nothing really special in the mode of preparation, and in its original form “slab” rubber is only a thick sheet which may be obtained by coagulation with acetic acid or other agents. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Zinc dust and alcoholic acetic acid reduce it to aniline and phenylhydrazine. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" It cannot be converted into coumarin by heating alone, but it is readily transformed on heating with acetic anhydride or acetyl chloride. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 6 "Coucy-le-Château" to "Crocodile" Instead of producing from the sugar of milk large quantities of lactic acid, these types generate other acids, such as acetic and formic, which impart a sharp taste to the milk. Outlines of dairy bacteriology A concise manual for the use of students in dairying When hydrolysed these fungoid celluloses yield, in addition to monoses, glucosamine and acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" The obtainment from a unit volume of latex of a greater weight of rubber than can be obtained from an equal volume of the same latex by ordinary coagulation with acetic acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Thus acetic acid and ammonia give solutions of much lower conductivity than is indicated by the sum of the specific ionic velocities of their ions as determined from other compounds. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" But if it does, as is the case with acetic acid, we must also know the degree of association. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere" The main by-product of this group of bacteria is lactic acid; small amounts of acetic acid and alcohol, with traces of other compounds, are also formed. Outlines of dairy bacteriology A concise manual for the use of students in dairying Cellulose reacts directly with acetic anhydride to form low esters; in the presence of sulphuric acid the reaction proceeds to higher limits; the triacetate is soluble in chloroform. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" In short, it has nothing to commend it, in comparison with acetic or formic acids. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z It may be prepared by the addition of potassium nitrite to an acetic acid solution of cobalt chloride. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" When it is retained in the stomach, kephir goes on fermenting, and there are developed in the contents butyric and acetic acids, which aggravate the digestive disturbances. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente Nitric acid oxidizes it to benzoic acid and acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4 "Cincinnatus" to "Cleruchy" Oxidation in acid solutions gives compounds classed as “oxycelluloses,” insoluble in water, but more or less soluble in alkalis; continued oxidation gives formic, acetic and carbonic acids. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" Probably the most common enquiry encountered since the rise in the price of acetic acid is concerned with the possibility of making acetic acid in this country. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z If water contains much lime or earthy salts it is unfit for dyeing, and must be neutralized by acetic acid. Hand-Loom Weaving A Manual for School and Home A similar organism, Bacillus acidophilus, was isolated from calves' manure by means of this acetic bouillon, as was also a diplostreptococcus which resembled very closely the typical lactic acid streptococcus. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente Potash fusion decomposes it into benzoic and acetic acids. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4 "Cincinnatus" to "Cleruchy" In cold water it disintegrates, and in boiling water, alcohol, acetic acid and strong caustic alkali it is completely dissolved. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" Formic Acid.—This agent is equally as safe to use as acetic acid, and as easy to handle. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Normal chromates on the addition of silver nitrate give a red precipitate of silver chromate, easily soluble in ammonia, and with barium chloride a yellow precipitate of barium chromate, insoluble in acetic acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" There is a small quantity of acetic, formic, and succinic acids formed. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente In this case, the precipitate is dissolved in as little as possible hydrochloric acid and boiled with ammonium acetate, acetic acid and ferric chloride. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" It prevents the formation of acetic and other organic acids, which induce the growth of sorrel and similar weeds. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools Its pre-war shipping price, when taken in conjunction with its coagulative power, was slightly below that of acetic acid, but local prices put the balance in favour of the latter. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Boiling green tikug in water containing acetic acid from the juice of limes and lemons was unsatisfactory. Philippine Mats Philippine Craftsman Reprint Series No. 1 We have given to radical vinegar the name of acetic acid, from supposing that it consists of the same radical with that of the acetous acid, but more highly saturated with oxygen. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Hydroxylic oxygen is obtained by subtracting the molecular refractions of acetic acid and acetaldehyde. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Some kinds of sawdust, such as that from beech wood, form acetic acid on their decomposition, and these should be treated with, at least, a sufficient quantity of lime to correct the acid. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools If prevailing costs put it on terms of parity with acetic acid, there would appear to be no reason why formic acid should not have a widely-extended use on plantations. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The other part is boiled in a solution of acetic acid for twenty minutes, after which it is thoroughly dried in the sun and thus bleached. Philippine Mats Philippine Craftsman Reprint Series No. 1 Hence we have a phosphorous and a phosphoric acid, an acetous and an acetic acid; and so on, for others in similar circumstances. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries If the least portion of iodide of potash remains, the browning will take place; or the acetic acid may not be pure: add a little more. Notes and Queries, Number 233, April 15, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc One who has whistled at the Plough.—The three grains of pyrogallic acid to one drachm of acetic and one ounce of water. Notes and Queries, Number 232, April 8, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc Fortunately the subject of coagulation and coagulants had been previously studied to such effect in laboratory practice, that there would have been small difficulty in prescribing agents other than acetic acid in cases of expediency. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z If a browning take place, a few drops of strong acetic acid will generally check it. Notes and Queries, Number 216, December 17, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc Treatment.—Remove all crusts by washing with soap and water, then apply acetic acid, sulphur ointment, tincture of iodin or nitrate of mercury ointment once a day. Special Report on Diseases of Cattle Nitric acid, hydrochloric or muriatic acid, and acetic acid belong in this class of impurities. The Automobile Storage Battery Its Care And Repair Into this he puts some glacial acetic acid and a crystal of ordinary table salt. The Harmsworth Magazine, v. 1, 1898-1899, No. 2 The present method—e.g., coagulation with acetic acid—does not yield the hardest and toughest rubber. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Second, acetic fermentation must follow the alcoholic fermentation by which the alcohol is changed into acetic acid. Manual of American Grape-Growing The roots should then be cauterized with tincture of iron, glacial acetic acid, or lunar caustic. Special Report on Diseases of Cattle The acetic acid attacks and rots the lead, especially the lugs projecting above the electrolyte, and the plate connecting straps. The Automobile Storage Battery Its Care And Repair The latter salt, in the presence of the acid, is an oxidizing agent, and, when applied to the image, produces silver oxide, which with the excess of acetic acid forms silver acetate.” Spawn of the Comet Bulk for bulk its coagulative power is higher than that of acetic acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The latex is strained and mixed with some acid, usually acetic, in order to coagulate or thicken it. Makers of Many Things The exterior is incrusted in lime salts, which are dissolved by adding some weak dilute acid, like acetic acid. Special Report on Diseases of Cattle If the plate lugs are found broken, and crumble easily, acetic acid is very likely present, especially if an odor like that of vinegar is noticeable. The Automobile Storage Battery Its Care And Repair I have here in solution uranium nitrate, plus potassium ferricyanide acidified with acetic acid. Spawn of the Comet These can be used in place of acetic acid as satisfactory coagulants in case of emergency; but the questions of availability of supplies and of costs preclude their more general adoption. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Several processes employ an alkali, such as ammonium hydroxid, to free the caffein from the acid; or an acid, such as acetic, hydrochloric, or sulphurous, is used to form a more soluble salt of caffein. All About Coffee Next, I find that acetic acid, by generating sulphurous acid, has a similar effect, and my care was to try and make a solution which should be free from these defects. Notes and Queries, Number 192, July 2, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc Separators which have not been treated properly introduce acetic acid into a cell. The Automobile Storage Battery Its Care And Repair The “acetic plaster bandages” sold in the shops set most quickly and firmly. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Sulphuric Acid.—During the War, in a period of shortage of acetic acid and of high prices, this agent was used with success on some estates. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The picture may be developed by a solution of gallic acid mixed with a very small quantity of an aqueous solution of acetic acid and nitrate of silver. Harper's Young People, December 2, 1879 An Illustrated Weekly It would be well to substitute a more fixed acid for the acetic if this be practicable, as it is in the collodion process, where tartaric is recommended. Notes and Queries, Number 231, April 1, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. If the acetic acid has been present for any length of time, however, the plates will have been ruined beyond repair, the lead parts being dissolved by the acid. The Automobile Storage Battery Its Care And Repair Treatment.—Warts may be removed by painting them frequently with the fresh juice of the milkweed, or with acetic acid or tincture of iodine. The Home Medical Library, Volume II (of VI) It is equally as safe as acetic acid, and quite efficacious; the only drawback is that, taking all things into consideration, it is very slightly more expensive. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z About one-third of the mercury consumed in this country goes into the manufacture of drugs and chemicals, such as corrosive sublimate, calomel, and glacial acetic acid. The Economic Aspect of Geology In most cases, butyric acid is prominent, but in addition to this, other organic acids, as lactic, succinic, and acetic, are produced, likewise different alcohols. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying Precipitate the caseinogen by the addition of acetic acid and filter. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Glacial acetic acid on repeated boiling should entirely dissolve the coloring matter. Scientific American Supplement, No. 647, May 26, 1888 Suffice it to state that acetic acid, although the oldest general coagulant, still remains the best and safest at the present time. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z It is similar in appearance, but differs in that it melts at about 50� C., and is soluble in glacial acetic acid, which is not the case with the substance from the oil. Scientific American Supplement, No. 488, May 9, 1885 The process may even go farther, and the acetic acid be oxidized to CO2 and OH2; the art of the vinegar-maker is directed to preventing the accomplishment of the last stage. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" Make the liquid faintly acid with acetic acid, then boil. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The developing agent with the pyrogallic and formic acids will keep good a very long time, longer, I think, than that in which acetic acid is used, but cannot be used as a dipping bath. Notes and Queries, Number 207, October 15, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. It is there recommended that for latex standardised to a level of 11⁄2 lbs. per gallon, the proportion of pure acetic acid should be in the ratio of 1:1,200. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z When fixed, remove the proofs into another vessel of the same solution of hypo., to which has been added chloride of gold and acetic acid. Notes and Queries, Number 206, October 8, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. But the more acetic acid is used, the more slow will be the development. Notes and Queries, Number 204, September 24, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. White precipitate insoluble in acetic acid = oxalic acid. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. It had been discovered that a ten per cent. solution of acetic acid was almost universal in its exhausting powers. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say It is pointed out that for average undiluted latex the basis of calculation, for quantities of acetic acid required, should be taken on the ratio 1:1,000. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Some finishers prefer to use common vinegar or diluted acetic acid for washing up books. Bookbinding, and the Care of Books A handbook for Amateurs, Bookbinders & Librarians It is soluble in benzine, in bisulphuret of carbon, chloroform, the essential oils and less so in ether and acetic acid. The Medicinal Plants of the Philippines Render definitely acid by the addition of acetic acid and connect up the flask with a condenser. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. There were now in use in veterinary practice, and in some hospitals, extracts made with acetic acid. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say In estimating the quantities of acetic acid required much depends upon the interval which is to elapse between the addition of acid and the time of working of the coagulum. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The small, soft discolorations and excrescences of the skin, popularly called moles, may be removed by touching them every second or third day with strong acetic or nitric acid, or with lunar caustic. The Ladies Book of Useful Information Compiled from many sources Mr. A. Porte claims to have obtained the best results with an acetic extract of the fresh leaves. The Medicinal Plants of the Philippines Stain with aniline gentian violet, and partially decolourise with 2 per cent. acetic acid. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. They were made according to the requirements of the pharmacopœia, except that acetic acid was substituted for alcohol. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say To bleach the skeletons, mix about a drachm of chloride of lime with a pint of water, adding sufficient acetic acid to liberate the chlorine. Practical Taxidermy A manual of instruction to the amateur in collecting, preserving, and setting up natural history specimens of all kinds. To which is added a chapter upon the pictorial arrangement of museums. With additional instructions in modelling and artistic taxidermy. In obstinate cases, glacial acetic acid or chromic acid may be cautiously employed. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine The manufactured vinegar of the cities does not usually contain acetic acid. An Epitome of the Homeopathic Healing Art Containing the New Discoveries and Improvements to the Present Time The distillate "B" may contain formic, acetic, propionic, butyric and benzoic acids. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Of the other menstrua experimented with up to the present time, that which had given the best results was acetic acid, in various strengths. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say When used, moisten the gums with a little of the acetic acid diluted. Practical Taxidermy A manual of instruction to the amateur in collecting, preserving, and setting up natural history specimens of all kinds. To which is added a chapter upon the pictorial arrangement of museums. With additional instructions in modelling and artistic taxidermy. By the frequent use of acid or alkaline lotions, such as dilute acetic acid and vinegar, or solutions of sodium carbonate and borax. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine If, now, we add acetic acid, we discover also tolerably large nuclei with nucleoli. The World's Greatest Books — Volume 15 — Science Blow off the acetic acid by the aid of a pipette. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. This residue is composed of sugar, tartaric, acetic and carbonic acids, salts of potassium and sodium, tannic acid, and traces of an ethereal substance which gives the peculiar or distinguishing flavor. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say One of my former friends succeeded in making certain combinations of acetic acid, crystallised by artificial means. The Goose Man Repeated washings with vinegar or dilute acetic acid, or with alkaline lotions, will free the hairs of the ova. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine It dissolves in dilute potash, and on the addition of acetic acid is deposited in a pure state. Elements of Agricultural Chemistry If the film has been prepared from broth, liquefied gelatine, or pus or other morbid exudations, saturate the film after fixation with acetic acid 2 per cent. and allow it to act for two minutes. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Beer is assailable by all the organisms here referred to, some of which produce acetic, some lactic, and some butyric acid, while yeast is open to attack from the bacteria of putrefaction. Fragments of science, V. 1-2 INEGAR, or dilute acetic acid, is produced by a process of fermentation from certain vegetable substances. The Production of Vinegar from Honey How, then, are acetic acid and chloride of soda to be used in the curing? Tobacco; Its History, Varieties, Culture, Manufacture and Commerce Would they necessarily withstand the effect of perspiration, even if they did withstand the acetic acid solution? Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Flood the slide with acetic acid 2 per cent.; allow the acid to remain in contact with the film for two minutes. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Reducing dry air to the pressure of the acetic ether here employed, and comparing them then together, the quantity of wave-motion intercepted by the ether would be many thousand times that intercepted by the air. Fragments of science, V. 1-2 The oxidation of alcohol into acetic acid can also be performed independently of the organic agent. The Production of Vinegar from Honey In many cases it is sufficient to add a little acetic acid to the water. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer To prevent the proofs turning yellow, it should be washed in an exceedingly weak solution of acetic acid. Photographic Reproduction Processes If treated by acetic acid, boiling and subsequent addition of strong nitric acid, the resulting and persistent precipitate indicates the amount of albumen. Special Report on Diseases of the Horse This may be easily made by dissolving the best procurable isinglass in a mixture of 20 per cent water and 80 per cent glacial acetic acid — the exact proportions are not of consequence. On Laboratory Arts If honey and water in proper proportions be exposed to the atmosphere, at a suitable temperature, for a sufficient length of time, acetic fermentation will in due course ensue. The Production of Vinegar from Honey A small quantity of acetic acid put with the Lichen is said to assist in exhausting the colour. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer After exposure to the sun the image is developed with a solution of silver nitrate acidified with acetic acid. Photographic Reproduction Processes Like the other cryptogams, their color, as seen under the microscope, is unaffected by acetic acid, alcohol, ether, or oil of turpentine, while the cells are turned bluish by iodin. Special Report on Diseases of the Horse Afterwards pour in the acetic acid, and keep the mixture near 100°C. for an hour or two on the water bath — or rather in it. On Laboratory Arts The acetic fermentation is accelerated by the addition of vinegar plant, and also by the presence from the commencement of a small quantity of vinegar. The Production of Vinegar from Honey The silk is worked at 50° to 60°C. in a solution of the dye wood slightly acidified with sulphuric, acetic or tartaric acid. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer The nitrobenzoate is insoluble in ether alcohol, but is soluble in acetone, acetic acid, and nitrobenzene. Researches on Cellulose 1895-1900 Tannic acid, alum, acetic acid, alcohol, and oil of turpentine are all more or less active in this respect. Special Report on Diseases of the Horse The total volume of acetic acid and water should not be more than about half of the volume of isinglass when the latter is pressed into the bottle as tightly as possible. On Laboratory Arts Dilute acetic acid has been in general use from remote times. The Production of Vinegar from Honey Unite 2.4 parts of wax; 9.4 parts of oil of turpentine; 42 parts acetic acid; 42 parts citric acid; 42 parts white soap. Practical Mechanics for Boys The second main product was shown to be acetic acid, the yield of which amounted to 8 p.ct. in several cases. Researches on Cellulose 1895-1900 The flask is again placed in the water-bath, the shaking continued, and any further alkali liberated neutralised by more acetic acid, the process being continued in this way until no further red colour is produced. The Handbook of Soap Manufacture In case of epidemic, then, besides daily sponging with acetic acid or vinegar, and scrupulous cleanliness, everything should be done to increase health and vitality in the household. Papers on Health Mr. Merritt's difficulty with the developing solutions depends most probably in the case of the pyrogallic acid mixture not having enough acetic acid. Notes and Queries, Number 181, April 16, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. Soap spirits, 100 parts; ammonia solution, 25; acetic ether, 15 parts. Practical Mechanics for Boys This compound, soluble in acetic anhydride, was boiled with it for six hours after adding fused sodium acetate, and the product separated by pouring into water. Researches on Cellulose 1895-1900 Acetin Method.—This consists in converting the glycerol into its ester with acetic acid, the acetic triglyceride, or triacetin being formed. The Handbook of Soap Manufacture This is to inject weak acetic acid into the bite. Papers on Health It is not soluble in alcohol, but is so in a mixture of ether and alcohol, it is also slightly soluble in acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student A greater intensity in negatives will be produced without the nitric acid, but with an addition of more acetic acid the picture is more brown and never so agreeable as a positive. 3rd. Notes and Queries, Number 180, April 9, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc This group is closely related to chitin, yielding glucosamin and acetic acid as products of ultimate hydrolysis. Researches on Cellulose 1895-1900 Sulphuric, phosphoric, acetic or butyric acids, or sodium bisulphate, may be used without much influence on the result. The Handbook of Soap Manufacture Where snakes are abundant, a small syringe, such as is used to inject morphia, with a rather blunt point, should be always carried, and acetic acid of the right strength. Papers on Health Like the last-mentioned nitrates it is soluble in a mixture of alcohol and ether, in acetic ether, and in absolute alcohol. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The principal impurity, however, is generally silica, left undissolved on treating the litharge with nitric or acetic acid. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists This, however, is not difficult, and we need only call to mind that the lignocelluloses are characterised by the presence of methoxy groups and a residue which is directly and easily hydrolysed to acetic acid. Researches on Cellulose 1895-1900 Butyric acid is stated to be the best, but in practice is too expensive, and acetic acid is usually adopted. The Handbook of Soap Manufacture Nostrils, The.—The disease called Polypus, affecting the mouth or nostril with growths which are usually removed by force, is one of those troubles curable by proper use of vinegar or weak acetic acid. Papers on Health As a rule, organic acids—for example acetic, oxalic, citric, tartaric—have no action on cellulose or cotton. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The combination of colouring matter and lead oxide is then collected on a filter, washed with alcohol, dried, dissolved in acetic acid, and mixed with a quantity of water. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists As stated it is soluble in certain of the ordinary solvents of the cellulose esters, e.g. chloroform, acetic acid, nitrobenzene, pyridine, and phenol. Researches on Cellulose 1895-1900 The quantities employed were 6-1/2 parts of decorticated castor beans for every 100 parts of oil or fat, and 50 to 60 parts of acetic acid. The Handbook of Soap Manufacture Then for vinegar or acetic acid, so diluted with water that it will just cause a slight smarting when heated and touching the affected skin. Papers on Health Benzo chrome brown G and 20 lb. salt, then treat in a fresh bath with 4 lb. bichromate of potash, 4 lb. copper sulphate and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student This blue is distinguished from smalt by dissolving in acetic acid. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Water was added, the disintegrated mass collected, washed with dilute acetic acid, and finally with water. Researches on Cellulose 1895-1900 Benzyl Acetate, the ester obtained from benzyl alcohol and acetic acid. The Handbook of Soap Manufacture It can be tried when too weak, and vinegar or other acetic acid added till a gentle smarting is felt. Papers on Health The fixing bath contains 2 lb. sulphate of copper, 2 lb. bichromate of potash, and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student It is inodorous, tasteless, and not volatile; and is abundantly soluble in acetic acid, forming a red liquid, which, when saturated by an alkali, becomes of a bright blue. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists After washing, treatment with dilute acetic acid and again washing, the product was treated with a 10 p.ct. Researches on Cellulose 1895-1900 Wijs' iodine reagent is made by dissolving 13 grammes iodine in 1 litre of glacial acetic acid and passing chlorine into the solution until the iodine is all converted into iodine monochloride. The Handbook of Soap Manufacture Indeed, the use of M'Clinton's soap and water, along with good acetic acid sponging once a week, will prevent many serious ills by securing a constant gentle excretion of hurtful waste through the stimulated skin. Papers on Health Glauber's salt, fixing with 5 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Thus prepared, the green resembles a resin, insoluble in water, but soluble in alcohol, and turned blue by acetic acid. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists The acids were chiefly acetic and butyric acid, the ratio of the former to the latter being 1.7: 1. Researches on Cellulose 1895-1900 The total quantity of these compounds may be ascertained by acidulating with acetic acid, and titrating with N/10 iodine solution, using starch paste as indicator. The Handbook of Soap Manufacture After the blanket, give a warm, gentle rubbing with hot vinegar or diluted acetic acid; and, finally, a similar rubbing with warm olive oil. Papers on Health The fixing is done with 4 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student This is produced by allowing a wort made from malt and barley to undergo acetic acid fermentation, without first distilling the alcohol as is done in the preparation of spirit vinegar. Human Foods and Their Nutritive Value Moreover, whereas in the previous cases it was mainly acetic acid, it is now mainly formic acid. Researches on Cellulose 1895-1900 The alcohols are estimated by conversion into their acetic esters, which are then saponified with standard alcoholic potash, thereby furnishing a measure of the amount of alcohol esterified. The Handbook of Soap Manufacture Add to this a teaspoonful of acetic acid, and use this to soak the sore instead of simple weak acid. Papers on Health Glauber's salt; fix with 2 lb. sulphate of copper and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student When the vinegar is properly made and the fermentation process has been completed, the acid already produced prevents all further development of acetic acid ferments. Human Foods and Their Nutritive Value The liquid obtained by heating wood in the absence of air contains a large amount of acetic acid, and this can be separated readily in a pure state. An Elementary Study of Chemistry This is obtained with a solution of acetate of iron, made as follows: digest one part by measure of iron dust in 8 parts of glacial acetic acid. Handwork in Wood Both of these cases are comparatively simple, but they show clearly the great value of this use of acetic acid. Papers on Health Glauber's salt, fixing with 1 lb. sulphate of copper and ½ lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student When vinegar becomes cloudy and produces deposits, it is an indication that the acetic fermentation has not been completed. Human Foods and Their Nutritive Value When copper is acted upon by acetic acid in the presence of air a green basic acetate of copper is formed. An Elementary Study of Chemistry It is a compound of white arsenic, copper oxide, and acetic acid. Apple Growing It was, however, quite possible to reach the sore by the injection of acetic acid. Papers on Health Glauber's salt, fixing with 3 lb. sulphate of copper and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Formerly vinegar was occasionally adulterated by the use of mineral acids, as hydrochloric or sulphuric, but since acetic acid can be produced so cheaply, this form of adulteration has almost entirely disappeared. Human Foods and Their Nutritive Value This consists in the change of alcohol into acetic acid through the agency of a minute organism commonly called mother of vinegar. An Elementary Study of Chemistry Was I goin' to let a gimlet-eyed old dame with an acetic acid disposition block me off as easy as that? Torchy, Private Sec. By all means, before consenting to such an irrevocable act as amputating a limb, let the treatment with fomentations, hot water, and acetic acid be well and thoroughly tried. Papers on Health Glauber's salt, fixing with 4 lb. bichromate of potash and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Vinegar should never be kept in tin pails, or any metallic vessel, because the acetic acid readily dissolves copper, tin, iron, and the ordinary metals, producing poisonous solutions. Human Foods and Their Nutritive Value In the manufacture of cider vinegar the sugar present in the cider first undergoes alcoholic fermentation; the resulting alcohol then undergoes acetic fermentation. An Elementary Study of Chemistry A layer of the lead gratings must then be put down and the earthen pot stood on them and partly filled with acetic acid, or vinegar. The Wonder Island Boys: The Mysteries of the Caverns More powerful effect still will be found in such stimulus to the skin as washing it all over twice a week with vinegar or weak acetic acid. Papers on Health Dianil blue G, and 20 lb. salt, fixing with 4 lb. copper sulphate and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student What is the legal requirement in this state for acetic acid in vinegar? Human Foods and Their Nutritive Value When wood is placed in an air-tight retort and heated, a number of compounds are evolved, the most important of which are the three liquids, methyl alcohol, acetic acid, and acetone. An Elementary Study of Chemistry The use of chemical reagents, such as acetic acid, and various hardening fluids, came into fashion not long after. Form and Function A Contribution to the History of Animal Morphology If the flesh be torn, dress with cloths wrung out of vinegar or weak acetic acid before placing in the water. Papers on Health Glauber's salt, then fix with 5 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Divide this number by 10, which will give approximately the per cent of acetic acid. Human Foods and Their Nutritive Value Among these are many valuable substances such as wood alcohol and acetic acid. An Elementary Study of Chemistry In order to do this, small pieces of the leaf should be boiled for about a minute in strong caustic potash, and then treated with acetic or hydrochloric acid. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses When you have soaped a patient as we have described, say twice, it is necessary to wash off the particles that may remain on the skin with white vinegar or weak acetic acid. Papers on Health Glauber's salt, fixing with 4 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The iodide of silver should be added as at first, viz. ten drops for about every two hundred positives fixed; and the acetic acid, viz. two drops for about every four hundred. Notes and Queries, Number 189, June 11, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. The white lead is formed by the fumes of the acetic acid, together with the carbon dioxide set free in the fermentation of the tan bark acting on the lead. An Elementary Study of Chemistry In this way it can be easily forced out of the archegonium, and then by thoroughly washing away the potash, neutralizing if necessary with a little acetic acid, very beautiful preparations may be made. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses If buttermilk cannot be had, use acetic acid or vinegar, as above. Papers on Health Glauber's salt, fixing with 1 lb. bichromate of potash and ½ lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The quantity of dye-stuff given above should not be exceeded or the shades may come up bronzy, this may be avoided if a trace of acetic acid is added to the dye-bath. The Dyeing of Woollen Fabrics Sulphuric acid gives a white precipitate of calcium sulphate with strong solutions; ammonium oxalate gives calcium oxalate, practically insoluble in water and dilute acetic acid, but readily soluble in nitric or hydrochloric acid. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" For more careful examination they may be crushed in a mixture of water and acetic acid, to which is added a little gentian violet. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses If these can be reached, as the nostrils, or even the bowels, may be by syringing, then nothing is better to effect a cure than cool water and vinegar, or weak acetic acid. Papers on Health Dianil black N, 1 lb. soda and 10 lb. salt, fixing with 1 lb. copper sulphate and ½ lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Titan Blue 3�B, 20�lb. salt, and 1/2�lb. acetic acid, working at the boil for one hour. The Dyeing of Woollen Fabrics Potassium bichromate and sulphuric acid oxidize it to carbon dioxide and acetic acid, while alkaline potassium permanganate oxidizes it to carbon dioxide. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" The best stain for acetic acid preparations is, perhaps, gentian violet. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses The skin may be stimulated by a smart sponging with vinegar or weak acetic acid, and a rubbing all over with soap lather, and afterwards with hot olive oil. Papers on Health Dianil black N, 5 lb. soda and 20 lb. salt; then fix with 3 lb. copper sulphate, 3 lb. bichromate of potash and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The dyeing is done with Glauber's salt and acetic acid when reddish shades are got; these in a bath of copper sulphate turn green or blue. The Dyeing of Woollen Fabrics These seeds contain gum, acetic acid, acetate and muriate of potash, and other salts, with twenty-two parts per cent. of the oil. Herbal Simples Approved for Modern Uses of Cure B–F, early stages in the division of the nucleus. par. nucleolus; acetic acid, gentian violet, × 350. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Another way is to syringe the ears very gently with this dilute acetic acid; do not force the acid strongly against the internal parts of the ear, but rather let it soak in. Papers on Health Dianil black C R. 3 lb. caustic soda, 36° Tw. and 20 lb. salt, fixing with 3 lb. copper sulphate, 3 lb. bichromate of potash and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student They may be dyed either from plain baths containing common salt or Glauber's salt, or from baths containing common salt or Glauber's salt and a little acetic acid. The Dyeing of Woollen Fabrics The bitter taste of the true Wormwood is also due to "absinthin," and each kind contains nitrate of potash, tannin, and resin, with succinic, malic, and acetic acids. Herbal Simples Approved for Modern Uses of Cure A cover-glass is placed over this, and a drop of glacial acetic acid allowed to run in. Aids to Forensic Medicine and Toxicology It is chiefly due to a wrong state of the skin of the head, which is best treated with careful rubbing with vinegar or weak acetic acid, and finishing with good olive oil. Papers on Health After dyeing rinse well and raise with acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Azo Yellow, 5�lb. acetic acid, and 10�lb. The Dyeing of Woollen Fabrics The root also contains malic, acetic, and formic acids, with a resin, tannin, starch, and mucilage. Herbal Simples Approved for Modern Uses of Cure If ammonia be added to the original solution, alkaline hæmatin is produced, or if acetic acid be chosen, acid hæmatin is produced, and each gives its appropriate absorption bands. Aids to Forensic Medicine and Toxicology The whole head may also be rubbed with acetic acid, not so as to cause pain, but simply a strong heat in the skin. Papers on Health This hexa-nitrate is insoluble in ether, alcohol, or in a mixture of those solvents, likewise in glacial acetic acid or in methyl alcohol. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Alizarine Black S�W, and 2�lb. acetic acid. The Dyeing of Woollen Fabrics The plant also contains tannin, resin, starch, succinic, malic, and acetic acids, with nitrate of potash, and other salts. Herbal Simples Approved for Modern Uses of Cure These may be separated from organic mixtures thus: Boil the organic matter with distilled water, spirit, and acetic acid; filter, and to the fluid passed through add acetate of lead till precipitate ceases. Aids to Forensic Medicine and Toxicology Wash the foot in vinegar or weak acetic acid, rub the whole limb from the ankle upwards in such a way as to draw the blood up from the foot, avoiding all down-strokes. Papers on Health Acetic ether, methyl alcohol, acetone and glacial acetic acid, will also dissolve these nitrates. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student This defect can be remedied by adding a little acetic acid to the dye-bath, say about 3�lb. to 100 gallons of the water. The Dyeing of Woollen Fabrics The Orange flowers yield a volatile, odorous oil, acetic acid, and acetate of lime. Herbal Simples Approved for Modern Uses of Cure The most commonly employed are vinegar, acetic acid, carbolic acid, nitric acid, and carbonate of sodium; but tramps frequently use sorrel and various species of ranunculus. Aids to Forensic Medicine and Toxicology Rubbing the throat externally with acetic acid of full strength until a rash appears is often very helpful. Papers on Health Alkali blue 6 B; pass, after dyeing, through a weak acetic acid bath, then wash well. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Titan Red�6�B, 20�lb. salt, with a little acetic acid, and work at the boil. The Dyeing of Woollen Fabrics Raw Onions contain an acrid volatile oil, sulphur, phosphorus, alkaline earthy salts, phosphoric and acetic acids, with phosphate and citrate of lime, starch, free uncrystallized sugar, and lignine. Herbal Simples Approved for Modern Uses of Cure The principal inorganic corrosives are the mineral acids, the caustic alkalies, and their carbonates; the organic are carbolic acid, strong solutions of oxalic acid, and acetic acid. Aids to Forensic Medicine and Toxicology Rubbing here is most powerful, either with acetic acid or olive oil, and hot or cold cloths should always be well pressed into the hollow, when applied to the head or upper spine. Papers on Health Glauber's salt, then rinse and fix in a fresh boiling bath with 1 lb. bichromate of potash, 3 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Chloramine Orange, 20�lb. salt, and a little acetic acid, working at the boil for one hour. The Dyeing of Woollen Fabrics The small quantity of white flocculent precipitate which may be observed in the acetic acid solution before titrating, contains the whole of the iron as ferric arsenate. A Text-book of Assaying: For the Use of Those Connected with Mines. Sulphate of lime in excess gives a white precipitate, soluble in nitric or hydrochloric acid, but insoluble in oxalic, tartaric, acetic, or any vegetable acid. Aids to Forensic Medicine and Toxicology By means of soap and oil rubbing, and the cleansing effects of diluted acetic acid, very considerable help may be gained. Papers on Health Glauber's salt; fix with 1 lb. bichromate of potash, 3 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Glauber's salt, and 2�lb. acetic acid; after the dye-bath is exhausted of colour add 3�lb. fluoride of chrome, and work at the boil half an hour longer. The Dyeing of Woollen Fabrics Dilute and transfer to a pint flask; add a slight excess of dilute ammonia, and render faintly acid with acetic acid. A Text-book of Assaying: For the Use of Those Connected with Mines. To Mend Celluloid—Moisten the broken edges with glacial acetic acid and hold them together until the acid dries. Fowler's Household Helps Over 300 Useful and Valuable Helps About the Home, Carefully Compiled and Arranged in Convenient Form for Frequent Use To the water used a little vinegar or acetic acid should next be added, or Condy's fluid may be used when it is convenient. Papers on Health Glauber's salt; fix with 5 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Brilliant Green, and 3�lb. acetic acid; work for thirty minutes, or until shade is obtained. The Dyeing of Woollen Fabrics The determination is rendered sharper and less liable to error by the addition of a few drops of acetic acid to convert the chromate into bichromate. A Text-book of Assaying: For the Use of Those Connected with Mines. B.—The bruised hemlock seed is treated in a vacuum extractor with water acidulated with acetic acid, and the extract evaporated in vacuo to a sirupy consistence. Scientific American Supplement, No. 315, January 14, 1882 A little sour buttermilk, vinegar, or weak acetic acid, not stronger than to cause a slight smarting tried in the nurse's nostrils, will relieve almost instantly the itching which accompanies this. Papers on Health Glauber's salt; fix with 1 lb. bichromate of potash, 3 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Imperial Green G�I, and 2�lb. acetic acid. The Dyeing of Woollen Fabrics To separate these, ammonia is added till the solution is alkaline, and then acetic acid in slight excess. A Text-book of Assaying: For the Use of Those Connected with Mines. The ligroine solution is then first treated with dilute acetic acid, and then with a dilute solution of caustic soda, whereupon a large quantity of a resinous precipitate is formed. Scientific American Supplement, No. 315, January 14, 1882 In ordinary diarrhœa, injections of cold water by the enema will usually cure, especially if a little vinegar or a few drops of acetic acid be added to the water. Papers on Health After the dyeing the cotton is passed into a fixing bath of 2 lb. bichromate of potash and 1 lb. acetic acid, working at 180° F. ten to fifteen minutes. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Bismarck Brown�R and 2�lb. acetic acid. The Dyeing of Woollen Fabrics In solutions rendered faintly acid with acetic acid, they give a yellow precipitate with bichromate of potash. A Text-book of Assaying: For the Use of Those Connected with Mines. University Farm, St. Paul, Minn. Then follows the fermentation to produce the acetic acid and finish the vinegar. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 We have a case in which, after long rubbing with acetic acid, the skin seemed to become so used to it that little or no effect was produced. Papers on Health To get the yellow shade, afterwards chrome with 3 lb. bichromate of potash, 3 lb. sulphate of copper, 1 lb. acetic acid, in a fresh bath. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student By passing the goods through cold water to which some sulphuric or acetic acid is added the brightness of most effects is greatly increased. The Dyeing of Woollen Fabrics It is separated from baryta by dissolving in a little hydrochloric acid, adding ammonia in excess, and then acidifying with acetic acid, and precipitating the baryta with potassium bichromate, as described under Baryta. A Text-book of Assaying: For the Use of Those Connected with Mines. With the majority of our apples we must work carefully, or the vinegar will not meet the state standard of four per cent. acetic acid. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 Give one good sponging over the body with acetic acid; follow this the evening after with cayenne "tea," afterwards rubbing with warm olive oil. Papers on Health Dianil blue G, and 20 lb. salt, then fix with 3 lb. copper sulphate and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Methyl Violet B�O, and 5�lb. acetic acid in the cold. The Dyeing of Woollen Fabrics Separation of Nickel and Cobalt.—Dissolve the sulphides separated as above in nitric acid; render alkaline with a solution of potash, then acidify with acetic acid; add a concentrated solution of nitrite of potash. A Text-book of Assaying: For the Use of Those Connected with Mines. The significance of these figures is seen when the statement is made that it usually takes two per cent. sugars to make one per cent. of acetic acid. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 You take a fine camel's-hair brush, such as is used by artists, and some vinegar or acetic acid, so weak that you can swallow a portion of it without hurting your throat. Papers on Health Glauber's salt, and fix with 3 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Milling Yellow�O, and 1�lb. acetic acid, the goods being treated in this in the cold until the desired shade is obtained, then lifted, rinsed and dried. The Dyeing of Woollen Fabrics The assay solution may be acidified with acetic, sulphuric, or hydrochloric acid before titrating with "hypo;" but it must be only faintly so. A Text-book of Assaying: For the Use of Those Connected with Mines. It now tests two per cent. acetic acid, so is only half finished. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 The water used should be as nearly as possible of exact blood heat, and the acetic acid of the exact strength at which it will give a fine comfortable feeling in the ear. Papers on Health Glauber's salt; then fix in a fresh boiling bath with 2 lb. sulphate of copper, 2 lb. bichromate of potash and 2 lb. acetic acid, working for fifteen to twenty minutes, then rinsing and drying. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Safranine Prima and 5�lb. acetic acid in the cold. The Dyeing of Woollen Fabrics Effect of Acetic Acid.—These experiments were like the last series mentioned, but the bulk was 100 c.c., and varying amounts of acetic acid were added. A Text-book of Assaying: For the Use of Those Connected with Mines. This crude wood acid is distilled, and the wood spirit which distils off first is collected separately from the acetic acid which afterwards comes over. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association If buttermilk cannot be had, acetic acid or vinegar, or the juice of lemons, may be mixed with sweet milk or even water, until the mixture attains about the usual sourness of buttermilk. Papers on Health Benzo chrome brown R, and boiling bath with 4 lb. bichromate of potash, 4 lb. sulphate of copper and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student It is a good plan to start work in a neutral bath, and then when the material has become thoroughly impregnated with the dye-liquor to add the acetic acid. The Dyeing of Woollen Fabrics Effect of Varying Sodium Acetate.—These experiments were like those last mentioned, but without acetic acid, and with varying amounts of sodium acetate. A Text-book of Assaying: For the Use of Those Connected with Mines. Cold strong acetic acid, so-called glacial acetic acid, removes the yellowish colouring matter from raw silk without dissolving the sericin or silk-gum. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The power of cure possessed by acetic acid is incredible, except to those who have seen it exercised, and its persistent use would, we are use, save many lives, if people would only try it. Papers on Health The fixing bath contains 2 lb. sulphate of copper, 2 lb. bichromate of potash and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Fast Green bluish, and 20�lb. acetic acid. The Dyeing of Woollen Fabrics Boil off the gas, add ammonia until a precipitate is formed, and then acidify somewhat strongly with acetic acid. A Text-book of Assaying: For the Use of Those Connected with Mines. By heating under pressure with acetic acid, however, silk is completely dissolved. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association Hay Fever.—A most effective preventive and cure for this is the inhaling through the nostrils the vapour of strong acetic acid. Papers on Health Glauber's salt, fixing with 3 lb. sulphate of copper and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Anthracene Brown, 5�lb. acetate of ammonia, and 1�lb. acetic acid, working at the boil for one to one and a half hours. The Dyeing of Woollen Fabrics The filtrate may retain a little nickel; if so, add ammonia till alkaline, then acidify with acetic acid and again filter; any small precipitate obtained here should be added to that first obtained. A Text-book of Assaying: For the Use of Those Connected with Mines. A still better plan is to apply acetic acid gently once a day with a camel's hair pencil to the summit of the wart. Our Deportment Or the Manners, Conduct and Dress of the Most Refined Society The method of cure is to soak the rings well with vinegar or weak acetic acid. Papers on Health Glauber's salt, fixing with 2 lb. sulphate of copper and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Glauber's salt, and 2�lb. acetic acid, until the bath is exhausted, then add 3�lb. fluoride of Chrome and work half an hour longer at the boil. The Dyeing of Woollen Fabrics Add acetic acid until the solution is acid and the precipitate is quite dissolved. A Text-book of Assaying: For the Use of Those Connected with Mines. It is said of Hannibal that he dissolved obstructions in the Alps by vinegar; in the moral world, barriers are not to be removed either by acetic acid or by honey. Practical Essays Wash the foot with a little weak acetic acid, after being packed in the lather, to keep it quite clean. Papers on Health Glauber's salt; fix with 2 lb. sulphate of copper and 1 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Turquoise Blue B�B, and 2�lb. acetic acid, working for half an hour at 80�. The Dyeing of Woollen Fabrics To convert, for example, a solution of a substance in hydrochloric acid into a solution of the same in acetic acid, alkali should be added in excess and then acetic acid. A Text-book of Assaying: For the Use of Those Connected with Mines. The solution will be turbid, so clarify it with a few drops of acetic acid. St. Nicholas Magazine for Boys and Girls, Vol. 5, October 1878, No. 12 If an ear is discharging from some internal sore, nothing is more important than syringing with acetic acid, but it must be done with very peculiar care. Papers on Health Titan como G, 20 lb. common salt, 2 oz. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Indian Yellow�G and 20�lb. acetic acid; then follows the bran and the final dye-bath, which is made from 1-1/2�oz. The Dyeing of Woollen Fabrics The two filtrates are mixed and treated with a little acetic acid, and the cobalt and nickel are then precipitated as sulphides by a current of sulphuretted hydrogen. A Text-book of Assaying: For the Use of Those Connected with Mines. Dilute acetic acid, or dilute carbolic acid will do the same work. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada "Do you mean to tell me that—" "I beg pardon," says a familiar acetic acid voice behind us—and I turns to see Auntie steppin' out of the elevator. Wilt Thou Torchy Glauber's salt; fix with 4 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Fast Light Green, and 20�lb. acetic acid. The Dyeing of Woollen Fabrics If acetic acid is used instead of nitric in the first instance this addition of water is unnecessary. A Text-book of Assaying: For the Use of Those Connected with Mines. The dead nits are removed from the hair by dilute acetic acid or vinegar. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Now, as we all know, cider and wine when exposed to the air gradually turn into vinegar, that is, by the growth of bacteria the alcohol is oxidized to acetic acid. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Glauber's salt, then fix in a new bath with 4 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Fast Green bluish, and 20�lb. acetic acid. The Dyeing of Woollen Fabrics Extract with water, acidify with acetic acid, and estimate volumetrically as described under Sulphur. A Text-book of Assaying: For the Use of Those Connected with Mines. In cases of poisoning by acetic acid, milk or flour and water should be freely given and vomiting produced. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Acetaldehyde, which is halfway between alcohol and acid, may also be easily oxidized to acetic acid. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Phenylene diamine can be used with the addition to the developing bath of acetic acid or soda. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Azo Yellow, 10�lb. acetic acid, and 15�lb. The Dyeing of Woollen Fabrics The solution best suited for the assay is one containing acetate of soda and free acetic acid. A Text-book of Assaying: For the Use of Those Connected with Mines. The pure or glacial acetic acid is a crystalline solid at 59 degrees F., takes up moisture readily so should be kept in well stoppered bottles. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada It is rustproof and is not attacked by sulfuric, nitric or acetic acid, hot or cold, diluted or concentrated. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Titan como S N, 2 lb. acetic acid and 20 lb. salt, working at the boil for one hour. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Peri Wool Blues B�&�G dye wool in very fast dark blue shades from baths of Glauber's salt and acetic acid. The Dyeing of Woollen Fabrics The iron is reduced to the ferrous state and phosphate of alumina precipitated in an acetic acid solution. A Text-book of Assaying: For the Use of Those Connected with Mines. Acid as a Disinfectant.—Use of acetic acid in septic medical cases as a substitute for carbolic acid and bichloride of mercury. Scientific American Supplement, No. 711, August 17, 1889 During the fermentation it is necessary to neutralize the acetic acid formed with sodium or calcium carbonate. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Glauber's salt, working at the boil for one hour, then fix in a fresh boiling bath with 3 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Brilliant Alizarine Blue�G, and 2�lb. acetic acid. The Dyeing of Woollen Fabrics Heat, and extract with water as before; add the sodium acetate and acetic acid; and titrate. A Text-book of Assaying: For the Use of Those Connected with Mines. Of bichloride it is well known that it forms an insoluble combination with albumen, and can therefore act only on the surface, while acetic acid extends into the deeper tissues with ease. Scientific American Supplement, No. 711, August 17, 1889 In the presence of steam we may get such simple compounds as acetic acid, acetone and the like. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Glauber's salt; fix in a bath with 4 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Turquoise Blue�G, and 2�lb. acetic acid, at 90��F., for half an hour; then wash and dry. The Dyeing of Woollen Fabrics Add 10 grams of sodium acetate and 10 c.c. of acetic acid, and dilute to half a litre. A Text-book of Assaying: For the Use of Those Connected with Mines. A pleasant effect of acetic acid is that it softens and lubricates the skin. Scientific American Supplement, No. 711, August 17, 1889 If now we treat salicylic acid with concentrated acetic acid we get "aspirin." Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Glauber's salt; fix with 3 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Patent Blue�A, adding a little acetic acid. The Dyeing of Woollen Fabrics The standard solution required is made by dissolving 35 grams of uranium acetate in water with the aid of 25 c.c. of acetic acid, and diluting to 1 litre. A Text-book of Assaying: For the Use of Those Connected with Mines. When Huxley read the memoir he exclaimed, "All this by the use of glacial acetic acid—is it possible!" Thomas Henry Huxley; A Sketch Of His Life And Work Instead of nitric acid we may use strong acetic acid to dissolve the cotton. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Glauber's salt; fix with 2 lb. sulphate of copper, 2 lb. bichromate of potash and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student New Methylene Blue�N, and 3�lb. acetic acid. The Dyeing of Woollen Fabrics Effect of Varying Sulphur.—In these and the subsequent experiments the titrations were performed in the presence of 10 grams of sodic acetate and 10 c.c. of acetic acid in the manner already described. A Text-book of Assaying: For the Use of Those Connected with Mines. If a clean glass rod is dipped into very dilute acid, such as acetic, sulphuric, or nitric acid, and then lightly touched to the tongue, it will taste sour. General Science The acetate of lime gives acetic acid and acetone. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Glauber's salt, fixing with 5 lb. sulphate of copper and 2 lb. acetic acid. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student Indian Yellow�R, and 20�lb. acetic acid. The Dyeing of Woollen Fabrics After precipitating as ammonic-magnesic phosphate with sodium phosphate, and well washing with ammonia, it is dissolved in dilute hydrochloric acid, neutralised with ammonia, and sodic acetate and acetic acid are added in the usual quantity. A Text-book of Assaying: For the Use of Those Connected with Mines. First dissolve the bruised camphor in the acetic acid, then add the perfumes; after remaining together for a few days, with occasional agitation, it is to be strained, and is then ready for use. The Art of Perfumery And Methods of Obtaining the Odors of Plants Suppose we go a step further and boil the aniline oil with acetic acid, which is the acid of vinegar minus its water. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries |
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