| 单词 | benzol |
| 例句 | Some survivors’ accounts described the immediate aftermath almost as if it were a fireworks display, with exploding barrels of benzol bursting in the sky. Century After Halifax’s Great Explosion, City Marks Anniversary 2017-12-06T05:00:00Z Historical documents indicated it was transporting benzol and crude oil. Response to sunken barge found in Lake Erie is finished 2015-12-17T05:00:00Z Crews within the past month sealed a leak on the barge and removed what was believed to be benzol from one of the tanks. Crews finish pumping tanks from sunken barge in Lake Erie 2015-12-03T05:00:00Z A report produced by the National Oceanic and Atmospheric Administration in 2013 said it was believed to be carrying 100,000 gallons of crude oil along with benzol. Halting leak near sunken Lake Erie barge poses big challenge 2015-10-26T04:00:00Z A glass rod is visible in air or in water, but it is almost invisible in a mixture of benzol and bisulphuret of carbon, which has the same mean index of refraction as the glass. Popular scientific lectures 2012-04-24T02:00:17.273Z It is readily soluble in ether, benzol and chloroform, and with oil of turpentine it forms a fine transparent varnish which dries clear, smooth and hard. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 9 "Dagupan" to "David" 2012-02-11T03:03:39.807Z Because of this foreign engineers have experimented widely with other substances, such as alcohol, benzol, and kerosene, but more to determine if they can be used to advantage in motor cars than in airplane engines. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z “Solvent naphtha” or 160-degree benzol is a product obtained from the distillation of coal tar, differing from benzine, a product obtained from the distillation of petroleum. Paint Technology and Tests 2011-09-15T02:00:12.263Z Red: Rose benzol five parts, water ten parts. Advanced Toy Making for Schools 2011-07-24T02:00:09.413Z So, too, the substitute for gasoline in internal-combustion engines, whether alcohol or benzol, means higher cost and larger expenditure of labor in its production. Conservation Through Engineering Extract from the Annual Report of the Secretary of the Interior The heavier tars contain less benzol than the lighter tars, and more “fixed carbon,” which remains behind when the tars are exhausted of benzol and is a decidedly objectionable constituent. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" The drum is rubbed over with a weak solution of paraffin wax in benzol, which causes the markings produced by the sparks to be well defined. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Because of the great solvent action of benzol, it should never be used in second and third coatings. Paint Technology and Tests 2011-09-15T02:00:12.263Z Still more successful were the efforts to remove from the market the surplus benzol, which is the raw product for the production of picric acid. My Three Years in America If it was filled with a mixture of chlorate of potash and benzol the weight would be probably 110 pounds. The Story of the Great War, Volume V (of 8) Battle of Jutland Bank; Russian Offensive; Kut-El-Amara; East Africa; Verdun; The Great Somme Drive; United States and Belligerents; Summary of Two Years' War After this the crude benzol is thoroughly washed with water and dilute caustic soda solution, until its reaction is neutral. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Some of the cars contained benzol, the explosion of which spread burning liquid in every direction. The Story of the Great War, Volume IV (of 8) Champagne, Artois, Grodno; Fall of Nish; Caucasus; Mesopotamia; Development of Air Strategy; United States and the War The writer has successfully painted inferior grades of cypress with a paint containing benzol in the priming coat. Paint Technology and Tests 2011-09-15T02:00:12.263Z The benzol was bought up by a company specially formed for the purpose, who sent it to a chemical works under German management to be manufactured into salicylic preparations. My Three Years in America Other natural results should be the development of substitutes, such as alcohol or benzol for gasoline; the larger recovery of oil from oil shales; and the general speeding up of conservational measures of various kinds. The Economic Aspect of Geology Indeed, it considerably simplifies matters to carry a bottle of benzol, as I do when collecting beetles, to plunge them into when first taken. 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. Thus, bisulphide of carbon has 3 atoms, chloroform 5, iodide of ethyl 8, benzol 12, and amylene 15 atoms in their respective molecules. Fragments of science, V. 1-2 Owing to the extraction of benzol and toluol from gas for the purpose of making high-explosives it is stated that consumers may have to put up with some decrease in illuminating power. Punch, or the London Charivari, Volume 150, February 2, 1916 Brush over the negative a solution of equal parts of benzol and Japanese gold size. Practical Mechanics for Boys A few ramshackle taxicabs still survive in Berlin at the railway stations, driven by benzol instead of gasoline and shod with spring tires. Face to Face with Kaiserism Bruised laurel leaves, chloroform, benzol, etc.., are recommended by some authors. 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. Alcohol, however, excels benzol as an absorber, though it has but 9 atoms in its molecule; but, on the other hand, its molecule is rendered more complex by the introduction of a new element. Fragments of science, V. 1-2 Discovered in 1826, this body was formerly prepared from indigo—in Spanish, anil, whence the name; but is now produced on a larger scale from benzol, a coal-tar product. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Coal-tar benzol, the quality known as 90's, would be better to use. The Dyeing of Woollen Fabrics It occurs as a white powder or as colourless crystals, with a persistent bitter taste; very slightly soluble in water; more or less soluble in benzol, ether, and alcohol. Aids to Forensic Medicine and Toxicology It is tolerable soluble in water and in ether, and very soluble indeed in alcohol, chloroform, benzol, or amyl alcohol. Scientific American Supplement, No. 315, January 14, 1882 For petrol she can substitute benzol and alcohol, with some inconvenience. The Audacious War "Benzine" is a kind of gasoline, but benzene alias benzol has quite another constitution, although it looks and burns the same. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Provision is also made for delivery to France over three years of benzol, coal tar, and of ammonia. World's War Events Volume 3 Beginning with the departure of the first American destroyers for service abroad in April, 1917, and closing with the treaties of peace in 1919. Benzoline is not the same as benzene or benzol, which is one of the products of the dry distillation of coal. Aids to Forensic Medicine and Toxicology Mansfield proved, by careful experiments, that benzol can be won without difficulty in great quantity from coal-tar oil. The Art of Perfumery And Methods of Obtaining the Odors of Plants Alcohol, ether, benzol, spirit of turpentine, and petroleum take fire on contact. Scientific American Supplement, No. 561, October 2, 1886 Divine, and consisting of a mixture of chlorate of potash and nitro- benzol. Nitro-Explosives: A Practical Treatise When not needed it can be cut away, or melted away, and cleaned off completely with benzol. How to Observe in Archaeology Potash lye, not too strong, is also effective in brightening aluminum, and benzol can be used for the same purpose. The Boy Mechanic: Volume 1 700 Things for Boys to Do In his essay, which contains many interesting details about the practical use of benzol, he speaks likewise of the possibility of soon obtaining the sweet-scented nitrobenzol in great quantity. The Art of Perfumery And Methods of Obtaining the Odors of Plants To turn to substitutes other than food, it will be recalled that Germany very early began to popularise the use of benzol as an alternative to petrol for motor engines. The Land of Deepening Shadow Germany-at-War It has been found possible to gradually range most carbon compounds under two categories, either as marsh-gas or as benzol derivatives, as fatty compounds or as aromatic compounds. Scientific American Supplement, No. 415, December 15, 1883 It will be necessary first to dissolve everything out by, say, hot turpentine, then successively treat the residue with bisulphide carbon, benzol, ether, chloroform, naphtha, toluol, alcohol, and other probable solvents. Edison, His Life and Inventions These consist of 100 litres of spirit mixed with either 10 litres of sulphuric ether, or 1 litre of benzol, or 1/2 litre of turpentine, or .025 litre of animal oil. The Project Gutenberg Encyclopedia Volume 1 of 28 Automobiles are brought to a standstill for lack of benzol. Paris War Days Diary of an American This was a natural outgrowth of her marvellously developed coal-tar industry, of which benzol is a product. The Land of Deepening Shadow Germany-at-War Whether they were marsh-gas or benzol derivatives was not made out; how the four elements, carbon, hydrogen, oxygen, and nitrogen, were grouped together in them was absolutely a thing unknown. Scientific American Supplement, No. 415, December 15, 1883 By the use of potassium chloride it was found possible to effect a separation with benzol and water, also with naphtha and water. Scientific American Supplement, No. 497, July 11, 1885 It is easily soluble in alcohol, ether, benzol, chloroform, sulphide of carbon, and vinegar; to a lesser extent in cold petroleum ether, and not at all in water. Scientific American Supplement, No. 447, July 26, 1884 The hydrocarbons practically applied have so far been only "petroleum spirit" or "carburine," and "benzol." Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power Indeed, Ladenberg has recently succeeded in obtaining benzol as an alteration product from pyridine, in certain reactions. Scientific American Supplement, No. 415, December 15, 1883 |
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