| 单词 | cyanogen |
| 例句 | In 1910 there were parties, making merry before the world ended of cyanogen pollution. Cosmos 1980-01-01T00:00:00Z Huggins had found organic matter in the comets; in subsequent years cyanogen, CN, consisting of a carbon and a nitrogen atom, the molecular fragment that makes cyanides, was identified in the tails of comets. Cosmos 1980-01-01T00:00:00Z Li identifies two ways to decrease the concentration of cyanogen chloride. Science: It’s not okay to pee in the pool 2014-03-26T16:15:00Z Separating light from 2I/Borisov into its component parts, his team found a signature of cyanogen, a molecule made of a carbon atom and a nitrogen atom bonded together. An alien comet from another star is soaring through our solar system 2019-11-28T05:00:00Z Sadly, it’s not kryptonite, or even unobtanium, but cyanogen, a simple but toxic molecule made up of two carbon and two nitrogen atoms. First alien gasses detected from interstellar comet 2019-10-01T04:00:00Z Previously the site was home to a Tokyo Gas plant that converted coal into gas, a process that involved benzene and cyanogen, among other toxic substances. New home for Tokyo’s famous fish market may have a pollution problem 2016-09-26T04:00:00Z The “Chemical Plant Area” was used from 1949 through the 1960s for the renovation and destruction of weapons including mustard agent, cyanogen chloride and phosgene bombs ranging from 100 to 1,000 pounds. Plan for old Black Hills depot worries some residents 2016-06-25T04:00:00Z The tests also included VX nerve agent, phosgene, cyanogen chloride and hydrogen cyanide - the same gas formerly used in executions. Recent Missouri Editorials 2016-06-07T04:00:00Z It exists in two states: as the colorless gases hydrogen cyanide and cyanogen chloride or in crystal form as sodium cyanide or potassium cyanide. How Black-Market Poison Is Helping Poachers Kill Animals 2015-11-24T05:00:00Z Other scientists have found frequent exposure to trichloramine and cyanogen chloride in pools—like swimmers and lifeguards experience—raises the likelihood of asthma and other respiratory problems, although these links require more study. Don’t Put the “Pee” in Pool 2014-07-31T04:00:00Z One byproduct is cyanogen chloride, a compound that is known to be toxic to many human organs if it is inhaled. Beyond the ick factor: A toxic byproduct is produced when someone pees in a pool 2014-04-07T17:10:00Z The powdered ferrocyanide is then added, together with the colophonium, and the heating is continued until a slight smell of cyanogen is noticed. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Wilson is unfavorable to the theory, as is that of Evershed of Kodiakanal, who has made repeated tests on the spectrum of Venus, as well as in the cyanogen bands of the sun. Astronomy: The Science of the Heavenly Bodies 2012-03-17T02:01:02.630Z The name was suggested by Prussian blue, the earliest known compound of cyanogen. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z The combination of one atom of carbon and one atom of nitrogen is called cyanogen. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z We find, according to Professor Graham, the vitiated air to be composed somewhat as follows: Phosphoretted hydrogen, sulphuretted hydrogen, carbonic acid, carburetted hydrogen, cyanogen with its compounds. Martyria or Andersonville Prison 2011-10-22T02:00:28.563Z Cyan′otype, a photograph on paper sensitised by a cyanide; Cyan′uret, a cyanide.—Cyanic acid, an acid composed of cyanogen and oxygen. Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) 2011-10-11T02:01:08.990Z Nitrogen, too, though not directly recognized, proves its presence by the lines of cyanogen. Are the Planets Inhabited? 2011-04-24T02:00:07.733Z The case of cyanogen is of peculiar interest. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z If cyanogen be given the chance it will take unto itself an atom of hydrogen, producing the deadly hydrocyanic or prussic acid. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z "In the first place," resumed Kennedy, "I discovered in the air up there in Delaney's room just a trace of cyanogen." The Social Gangster The gases into which the animal body is resolved by putrefaction are ammonia, carbonic acid, carbonic oxide, cyanogen, and sulphureted, phosphureted, and carbureted hydrogen. Harper's New Monthly Magazine, No. V, October, 1850, Volume I. These are generally spoken of as the "cyanogenetic" glucosides; but as they do not actually produce cyanogen compounds, but only liberate them when hydrolyzed, the recently suggested term "cyanophore" undoubtedly more correctly indicates their properties. The Chemistry of Plant Life But I remembered how, on Earth, Etl's cage had been surrounded by machine-guns and cyanogen tanks, rigged to kill him quickly if it became necessary. Stamped Caution The war-balloons moved slowly forward in a straight line at an elevation of four thousand feet, sweeping the Moslem host from van to rear with a ceaseless hail of melinite and cyanogen bombs. The Angel of the Revolution A Tale of the Coming Terror "But," added Craig, as if he had built up a house of cards merely to demolish it, "I don't think that cyanogen was the cause of Delaney's death—although it furnished the clew." The Social Gangster Poisonous gases, under which head come carbon monoxide and cyanogen. Manual of Military Training Second, Revised Edition Another observation made in this connection was that cyanogen is produced when charcoal is heated with nitric acid. James Cutbush An American Chemist, 1788-1823 And tanks of cyanogen were so arranged that the poison gas could be sent gushing into the cage at any time. Stamped Caution This is done in an alkaline solution, generally containing cyanogen and ammonia. On Laboratory Arts But the trace of cyanogen in the air was merely a coincidence, Haynes. The Social Gangster It is a compound of iron and cyanogen, of varying composition, formed by adding yellow prussiate of potash to a persalt of iron, or by oxidizing the precipitate obtained from the prussiate and a protosalt. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Having never met this method of preparing cyanogen, experiments were made in the writer's laboratory to verify the statement. James Cutbush An American Chemist, 1788-1823 They are generally nothing more than mixtures of carbonaceous and cyanogen compounds possessing the well-known carburizing properties of those substances. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel The precipitate heated, evolves cyanogen, having an odour of peach-blossoms, and burning, when lighted, with a pink flame. Aids to Forensic Medicine and Toxicology "Dr. Leslie himself tells me that you found traces of cyanogen in the air—and you have just said so, too." The Social Gangster He was at that time particularly interested in an investigation on certain cyanogen compounds. Scientific American Supplement, No. 365, December 30, 1882 A list of those employed in the present war enumerates thirty, among them compounds of bromine, arsenic and cyanogen that may prove more formidable than any so far used. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries It is generally now termed the hydrate of the oxide of amyl, from amyl being supposed to be its base or radical, as cyanogen is regarded to be the radical of another series of compounds. The Art of Perfumery And Methods of Obtaining the Odors of Plants They also employed isomeric mixtures of the gases; methylic ether, cyanogen, hydrogen, acetylene, and other gases were experimented upon, and the general conclusions are as follows: 1. Scientific American Supplement, No. 441, June 14, 1884. That is why in Delaney it had the appearance of cyanogen poisoning. The Social Gangster The matters which are given off and cause the empyreumatic odor, are a peculiar oil, ammonia, carbonic acid, acetic acid, water, cyanogen, and frequently other compounds. 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 Cyanides react in a most beautiful manner with fluorine, the displaced cyanogen burning with a purple flame. Scientific American Supplement, No. 832, December 12, 1891 It was shown that, during the exposure to light, the color lost cyanogen, or hydrocyanic acid, while in the dark and exposed to the air, oxygen was absorbed. Scientific American Supplement, No. 810, July 11, 1891 It contains ferrocyanogen, a compound radical, consisting of 1 eq. of metallic iron and 3 eq. of the elements of cyanogen, and is designated by the symbol Cfy. Scientific American Supplement, No. 483, April 4, 1885 The only new information I gleaned was that Haynes had visited him during the afternoon and had outlined his theory of cyanogen, which certainly seemed to me to fit in quite readily with the facts. The Social Gangster The odor of the released gas of cyanogen was strong. Master Tales of Mystery, Volume 3 So called from the circumstance of cyanogen in its combinations with iron performing a leading part in the process. History and Practice of the Art of Photography In the '40's, Bunsen, the German chemist, combined oxide of cacodyl with cyanogen, a radical of prussic acid, producing cyanide of cacodyl, or diniethyl arsine cyanide. Average Jones It has shifted its hue;—for we have entered into the Azure Stream: it has more than the magnificence of burning cyanogen…. Two Years in the French West Indies "By a poison that is among the most powerful, approaching even cyanogen," he replied confidently, tapping the cigarettes. The War Terror I pried open her jaws and smelled the sweetish odor of the cyanogen gas. Master Tales of Mystery, Volume 3 The oxides in the thoroughly roasted ore will not amalgamate with mercury, and are not acted on by chlorine or cyanogen. Getting Gold: a practical treatise for prospectors, miners and students You know," concluded the doctor, "that in cyanogen poisoning there might be hallucinations of the wildest kind. The Silent Bullet There is one complex chemical substance in particular, called cyanogen, which is either an important constituent of living matter, or closely akin to it. The Story of Evolution Craig smiled coolly as the ventilation cleared the room of the deadly cyanogen. The Silent Bullet |
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