| 单词 | volatilized |
| 例句 | Yet this chemical, a form of benzene hexachloride, is much used in vaporizers, devices that pour a stream of volatilized insecticide vapor into homes, offices, restaurants. Silent Spring 1962-09-27T00:00:00Z Although he relished putting his life into his art, he boiled life in his poet’s alembic at a pretty high temperature, and much of the who, when, and how was volatilized away. The Books We’re Turning to Now 2017-02-02T05:00:00Z These fires volatilized the lead and wafted it over the surrounding area, sprinkling particles onto the land and lakes. Native Americans Conducted Large-Scale Copper Mining 6,000 Years Ago 2023-02-06T05:00:00Z If it smells like volatilized lead and melted plastic when you get home, don’t worry. The last child 2019-03-05T05:00:00Z There is no difficulty in reaching such high degrees of incandescence that ordinary carbon is to all appearance melted and volatilized. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z It is wholly volatilized as a white vapor at 2120 Fahrenheit, and is highly valued in perfumery. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z They indicate an extraordinary attachment of the scarlatinous poison to objects, and show that it is not gaseous nor readily volatilized. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z For this reason the oil which covers the wall is constantly subjected to high temperatures, by which it is likely to be volatilized and burned. Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care of Gas-Engines and Producer-Gas Plants, with a Chapter on Volatile Hydrocarbon and Oil Engines 2011-12-28T03:00:31.087Z The fumes which are volatilized from this mixture are very complex in their chemical make-up, and in color are white, blue, and black. Paint Technology and Tests 2011-09-15T02:00:12.263Z Without much reflection one would think that in pushing so far the incandescence of the electrode it would be instantly volatilized. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z They also volatilized the idea of baptism and the Lord's supper into that of a merely spiritual cleansing and nourishing by the word of the gospel. Church History, Vol. 3 of 3 2011-09-14T02:00:43.813Z Most of the nicotine in tobacco becomes volatilized and decomposed during combustion; a small part, however, may form a solution with the water which is also one of the combustion products. Tobacco Leaves Being a Book of Facts for Smokers 2011-09-12T02:00:31.107Z It is not appreciably volatilized at a red heat. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z The oil is introduced in a thin stream upon a series of inclined and channelled bars, where it is almost immediately volatilized and burnt by air flowing in through parallel orifices. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z In like manner small metallic objects may be fused and volatilized—as frequently occurs in lightning discharges—merely because they are surrounded by air. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The arc is made highly luminous by impregnating the carbons with metallic salts, which are volatilized and become incandescent in the arc. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z The volatilized zinc rises to the upper part of the furnace, where the heat is often insufficient to retain it in the state of vapour, and is then deposited on the sides. The American Quarterly Review No. XVIII, June 1831 (Vol 9) 2011-04-02T02:00:12.460Z Suitable salts of these metals are much used as ingredients of fire mixtures; and they are decomposed and volatilized during the process of combustion. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z Although the method is slightly slower than the frog egg approach, it has some distinct advantages: Most notably it responds to volatilized odorants so it works with compounds that don't dissolve readily in water. Scientists Perform Mosquito Nose Transplant 2010-02-17T16:59:00Z It is a white powder, almost insoluble in water, and when volatilized, condenses in two crystalline forms, either octahedral or prismatic. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" But I have not yet rid myself of a fear lest that which is real should, as it were, become volatilized, causing the living forms of the vast human multitude to disappear. On the Heights A Novel Heated in an ignition tube is volatilized, the vapors condensing in the upper end of tube to small metallic globules of Hg. The Elements of Blowpipe Analysis Atomic bombs literally volatilized most of the pirate vessel; vials of pure corrosion began to dissolve the solid fragments of her substance into dripping corruption. Triplanetary Under ordinary conditions, from 1⁄8 to 1⁄4 of the whole amount of sulphur in a coal is volatilized during combustion, the remaining 3⁄4 to 7⁄8 being found in the ash. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" All the saline substances, even fixed alkali, are volatilized in a few seconds. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries It ascends the tube, the substance is rapidly volatilized, and the mercury column is depressed; this depression is read off. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 "Demijohn" to "Destructor" The process consists in bringing the volatilized caffeol in contact with a petrolatum absorbing medium, where it is held until needed for combination with the evaporated coffee extract. All About Coffee Both resemble the gas engine, but differ from it in using a liquid fuel which is volatilized by a sprayer. The Home Medical Library, Volume V (of VI) In some cases the asphaltic material is found as impregnations of sediments, and appears to have remained in place while the lighter organic materials were volatilized and migrated upward. The Economic Aspect of Geology Gold, silver, and probably platina, are slowly volatilized without any particular phenomenon. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Every atom of the ship's substance had been volatilized and scattered through so many thousands of cubic miles of emptiness that it did not show even as a mist. Talents, Incorporated Their process consists in bringing the volatilized caffeol in contact with a petrolatum, or absorbing medium, where it is held until needed for combination with the evaporated coffee extract. All About Coffee The paraffin was confined in there—and like any substance, it could be volatilized, and as a vapor, develop pressure—explosive pressure! The Ultimate Weapon Then, fused, volatilized, flaming incandescent throughout the length, breadth, and height of a dwelling, that dwelling's existence thereafter is to be measured in minutes. The Vortex Blaster Fixed alkali, an alkali that emits no characteristic smell, and cannot be volatilized or evaporated without great difficulty. A Treatise on Domestic Economy For the Use of Young Ladies at Home and at School Nothing was visible save an occasional tiny flash, as some condensed or solidified droplet of the volatilized metal re-entered the path of that ravening beam. Skylark Three In this process, the caffeol of the coffee is volatilized and is then brought into contact with an absorbing medium such as is used in the extraction of perfumes. All About Coffee The air was a snapping inferno of shooting sparks, and there came the sharp crash of the suddenly volatilized silver bar that was their main power fuse. Islands of Space Indigo may, by cautious management, be volatilized, and therefore be most thoroughly purified without the aid of acids and alkalies. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists The essential oils are readily volatilized, leaving no permanent residue, while the fixed fats are practically non-volatile. Human Foods and Their Nutritive Value Simultaneously the entire midsection of the vessel exploded into light and disappeared; completely volatilized. Skylark Three Any residual traces of the solvent left in the bean are volatilized upon roasting. All About Coffee Comparatively small as the projectiles were, however, they soon felt the effects of the prodigious beams of heat enveloping them, and torpedo after torpedo exploded harmlessly in space as their mirrors warmed up and volatilized. Spacehounds of IPC It is a white crystalline solid, and is so stable towards heat that it can be fused and even volatilized without decomposition. An Elementary Study of Chemistry Production of Volatile Nitrogenous Compounds.—When fermentation is unnecessarily prolonged, an appreciable amount of nitrogen is volatilized in the form of ammonia and allied bodies, as amids. Human Foods and Their Nutritive Value Metallic mercury is easily volatilized, and separated from the gangue, at temperatures far below redness. The Wonder Island Boys: The Tribesmen When they hit anything, the object absorbs their energy—and is very promptly volatilized by the heat of the absorption. The Black Star Passes Nicotin is undoubtedly decomposed by burning, but it may become volatilized by heat and a certain amount absorbed before decomposition takes place. How to Live Rules for Healthful Living Based on Modern Science The gases have just been first liquified and then actually solidified, confirming the speculative announcement long before made that oxygen and hydrogen are metals volatilized. The Destiny of the Soul A Critical History of the Doctrine of a Future Life The nitrogen volatilized in bread making appears to be mainly that present in the flour in amid forms or liberated as the result of fermentation processes. Human Foods and Their Nutritive Value Dilute acid chars paper when the paper is heated; gives a white precipitate with nitrate or chloride of barium, and is entirely volatilized by heat. Aids to Forensic Medicine and Toxicology The radium paint had been destroyed in the only possible way—it was volatilized through all the atmosphere! The Black Star Passes It is volatilized by the heat of the flame into a mixture of hydrogen and hydrocarbon gases and these are consumed under the heat of the process of consumption by the oxygen in the air. Artificial Light Its Influence upon Civilization With this crude apparatus and with no greater electromotive force than could be attained from a voltaic pile, he converted charcoal into graphite, volatilized phosphorus from its compounds, isolated metallic calcium and synthesized calcium carbide. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries The more stable proteids undergo only limited changes in solubility and are not volatilized. Human Foods and Their Nutritive Value Heated in a reduction-tube Melts, boils, is volatilized, and forms a white crystalline sublimate. Aids to Forensic Medicine and Toxicology They were short circuited by the crash, just before the generator went out, and they were volatilized! The Black Star Passes Charcoal was ignited to intense whiteness by it in oxymuriatic acid, and volatilized by it, but without being decomposed. Artificial Light Its Influence upon Civilization Like some other metals, it is unalterable by air or moisture, but by an intense heat may be volatilized, being sometimes found in the soot of chimneys where large quantities are melted. A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition. Place the porcelain dish containing flour from the preceding experiment in a muffle furnace and let it remain until the organic matter is completely volatilized. Human Foods and Their Nutritive Value By the second sublimation the whole of the benzoic acid is not volatilized. The Art of Perfumery And Methods of Obtaining the Odors of Plants The proof of the necessity for heat to aid the chemical assimilation of the volatilized coal elements is seen in starting a fire in a common stove. Scientific American Supplement, No. 561, October 2, 1886 This is afterwards volatilized by the application of heat. The Food of the Gods A Popular Account of Cocoa It is changed, volatilized, and it likes that state so well that it is very difficult to persuade it to come back to heaviness again. Among the Forces The lines given by any volatilized substances are always in the same place on the scale. Recreations in Astronomy With Directions for Practical Experiments and Telescopic Work You will observe that it differs but slightly from the lines that come of volatilized iron. The Collected Works of Ambrose Bierce, Volume 8 Epigrams, On With the Dance, Negligible Tales If heated with the flame of oxidation, it shines brilliantly, but is not volatilized, since the heated charcoal is, under these circumstances, insufficient to effect its reduction. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations When, by means of an electric current, a metal is volatilized and subjected to spectrum analysis, the "reversal" of the bright band of the incandescent vapor is commonly observed. Scientific American Supplement, No. 388, June 9, 1883 McGinnis found a retort, adjusted it, set it going, volatilized the mercury from his amalgam, and in time had his button of dirty but quite valid gold. Heart's Desire Mary is a living but a volatilized and glorious body. The Cathedral Without much reflecting one would think that in pushing so far the incandescence of the electrode it would be instantly volatilized. Experiments with Alternate Currents of High Potential and High Frequency And if lead and antimony are both present in the silver, after the greater part of these metals have been volatilized, a beautiful crimson incrustation is produced upon the charcoal. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The volume thus calculated will be in excess of that actually required for precipitation, since the acids are in part consumed in the oxidation process, or are volatilized. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Honey which is purified by treatment with water under heat, or the so-called honey-sirup, spoils sooner, because the formic acid is volatilized. Scientific American Supplement, No. 514, November 7, 1885 They wished to be free, and their body, like that of the ancient wrestlers, was covered with a slippery oil, the oceanic mucus that becomes volatilized at the slightest pressure. Mare Nostrum (Our Sea) A Novel Put upon glowing charcoal they volatilized, giving off white smoke and a garlic odour. She Stands Accused On charcoal, the saturated glass becomes at first dull, but as soon as the reduced antimony is volatilized, it again becomes clear. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations But the healthy breeze of a neighbouring heath, on which we bounded at pleasure, volatilized the humours that improper food might have generated. Maria, or the Wrongs of Woman The mercury is volatilized, passes into the chamber, is condensed on the sides and bottom of the chamber, and flows into the pot prepared for it. The Exploring Expedition to the Rocky Mountains, Oregon and California To which is Added a Description of the Physical Geography of California, with Recent Notices of the Gold Region from the Latest and Most Authentic Sources This gay decoration had become volatilized through the centuries and its colors, borne away by the wind, had fallen like a rain of dust upon a land in ruins. Mare Nostrum (Our Sea) A Novel The first have volatilized the eucharist into a metaphor; the last have condensed it into an idol. Specimens of the Table Talk of Samuel Taylor Coleridge If the sublimate found upon the charcoal in the first experiment be submitted to the blowpipe flame, the green color of tellurium is produced while the sublimate is volatilized. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations It is not easy to imagine why a small fraction of the heavy molecules should be volatilized undecomposed, the temperature being sufficient to decompose the great bulk. Scientific American Supplement, No. 286, June 25, 1881 Wires of various kinds, and from 9 inches to 29 inches in length, were instantly volatilized by the passage of the electricity thus stored up. Scientific American Supplement, No. 275, April 9, 1881 Adj. volatilized &c. v.; reeking &c. v.; volatile; evaporable†, vaporizable. bubbly, effervescent, boiling. Roget's Thesaurus of English Words and Phrases Fixed alkali: An alkali that emits no characteristic smell, and can not be volatilized or evaporated without great difficulty. American Woman's Home ARSENIC.—This metal is volatilized without fusing, and covers the charcoal both in the oxidizing and reducing flames with a deposit of arsenious acid. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations In a picture objects are volatilized into light and have lost all weight; but in architecture, since they are present in reality and not in mere semblance, their weight is retained. The Principles of Aesthetics We may here mention as a curious result of the Gateshead fire that several tons of lead, whilst flowing in a molten state, came in contact with a quantity of volatilized sulphur. Fires and Firemen: from the Eclectic Magazine of Foreign Literature, Science and Art, Vol XXXV No. 1, May 1855 It was the prognostication of the philosopher who sees human thought, volatilized by the press, evaporating from the theocratic recipient. Notre-Dame De Paris The woman had been set free -- volatilized like Clerk Maxwell's perfect gas; almost brought to the point of explosion, like steam. The Education of Henry Adams On charcoal the oxide is gradually reduced; the metal is volatilized and in crusts the charcoal with oxide. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Since a small amount of nitrotoluene is volatilized, it is advisable to carry on this work under a hood. Organic Syntheses When greatly heated by the flame of oxidation, it is driven from place to place without coloring the flame, but when volatilized by the flame of reduction, it tinges the flame blue. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations By the most gentle application of the flame, it is immediately volatilized, and if touched for a moment with the reducing flame, it disappears, tinging the flame pale blue. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Of the metallic chlorides there are many which, when heated on charcoal with the blowpipe flame, are volatilized and redeposited as a white incrustation. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The metallic cadmium is volatilized and incrusts the charcoal with its characteristic deep yellow oxide. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The aqueous layer of the distillate is again distilled with steam until all the quinoline has been volatilized and collected in about 3 l. of distillate. Organic Syntheses When heated upon charcoal in the flame of reduction, it is reduced to the metallic state, and partly volatilized. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations In the flame of reduction, and upon charcoal, it is reduced with intumescence to metallic lead, which is volatilized by a continued blast, and sublimates on charcoal, as mentioned above. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Upon charcoal, and in the flame of reduction, the bead intumesces, the cadmium oxide becomes reduced to metal; this becomes volatilized and re-oxidized, and sublimes upon the charcoal as the yellow cadmium oxide. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations This deposit will extend to some distance from the assay, and is readily volatilized, the reducing flame producing the characteristic alliaceous color. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations After a continued blast, tellurium is completely volatilized, and the bead appears clear again, while a white sublimate is deposited upon the charcoal. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Stannic acid, heated in the flame of oxidation, does not melt and is not volatilized, but produces a strong light, and appears yellowish while hot, but changing as it cools to a dirty-yellow white color. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations They do not produce any alteration with fluxes, as they are volatilized before the bead melts. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Heated with carbonate of soda in a glass tube closed at one end, they are reduced to metallic mercury, which is volatilized, and condenses upon a cool portion of the tube as a grey powder. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations It is found immediately around the assay, and cannot be volatilized by the application of either flame. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations In the reduction flame and upon charcoal, it is volatilized, while the charcoal becomes covered with a yellow sublimate of oxide. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations This sublimate is found near to the metal, and cannot be volatilized in the oxidation flame. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations In the reducing flame yields a bead of metallic bismuth, part of which is part of the tellurium volatilized and incrusts the charcoal around. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Is volatilized, generally leaving a small earthy residue. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Sulphide of lithium, formed by heating the sulphate in the reducing flame, is volatilized in similar manner by a strong blast, although less readily than the sulphide of sodium. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Upon charcoal, both in the oxidation and reduction flames, the antimony compounds are readily reduced to the metal, which is immediately volatilized, and produces a white incrustation of oxide of antimony upon the charcoal. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations At a glowing heat it is oxidized to a protoxide, and at a white heat it is volatilized. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations This is likewise the case with the microcosmic salt, except that it is more easily volatilized in the reduction flame. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations By a continued blast they are slowly volatilized, and produce a yellow sublimate of oxide upon the charcoal, beyond which a white sublimate of carbonate of bismuth is visible. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations With an over dose of oxide a part is volatilized and forms an incrustation on the charcoal beyond the bead. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Upon charcoal, exposed to the blowpipe flame, the three metals are volatilized, and yield a sublimate upon the charcoal. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The bismuth is then reduced to the metallic state and partially volatilized, incrusting the charcoal beyond. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Fuses and is volatilized, coloring the outer flame blue. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Fuses and is partly absorbed by the charcoal and partly volatilized, incrusting the charcoal with the characteristic white oxides. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Mercury and arsenic, as soon as they are reduced, are dissipated, while tellurium, bismuth, lead, antimony, cadmium, and zinc, are only partially volatilized, and, therefore, form sublimates on the charcoal. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Heated upon platinum wire in the flame of oxidation, it melts, and is volatilized as a white vapor. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations It melts at 476°, and is volatilized at a white heat. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations It is slowly volatilized when heated, and a yellow sublimate of oxide is produced upon the charcoal. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Being heated upon charcoal with carbonate of soda, they are reduced to metallic arsenic which may be detected by the alliaceous odor peculiar to all the arsenic compounds when volatilized. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations If a little fly-stone is mixed with some formiate of soda, and heated in the bulb, the arsenic is reduced, volatilized, and condenses in the cool portion of the tube. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations If the bead is saturated, a part of the oxide is volatilized as a white vapor. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Upon charcoal, in the oxidation flame, it is completely volatilized, and the charcoal is covered with a white sublimate. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Go to TOC These two metals are volatilized at a temperature lower than that of a red heat, and produce, therefore, no reactions with borax and microcosmic salt. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The cause of this is, that the oxide is reduced, is volatilized, and re-oxidized, by going through the external flame in the form of a metallic vapor. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Selenium undergoes but slight oxidation, but it becomes readily volatilized, and may be observed on the cool portion of the tube. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations If it is heated excluded from the air, it can be volatilized completely; it sublimes in bright crystals having the form of needles. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Heated upon charcoal, metallic arsenic is volatilized before it melts, and incrusts the charcoal in the flame of oxidation as a white deposit of arsenious acid. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Exposed to the blowpipe flame, it is instantly volatilized. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The oxides of mercury are, in the oxidation and reduction flames, instantly reduced and volatilized. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations |
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