单词 | carbon tetrabromide |
释义 | > as lemmascarbon tetrabromide c. Chemistry. In names of compounds of carbon, as carbon dichloride, carbon nitride, carbon oxysulphide, carbon tetrabromide, etc.Recorded earliest in carbon dioxide n. ΚΠ 1867 Proc. Royal Soc. 16 222 Vanadium pentoxide fused with sodium carbonate displaces three molecules of carbon dioxide. 1875 Jrnl. Chem. Soc. 28 746 The distillate which comes over slowly consists of perchlorethylene holding in solution aniline and carbon sesquichloride. 1879 Jrnl. Amer. Chem. Soc. 1 175 He thus removes carbon dioxide, hydrogen sulphide, cyanogen, carbon disulphide, carbon oxysulphide. 1899 Lancet 1 July 7/2 A more logical comparison would be that of carbon tetrachloride and carbon dichloride (C2Cl4) or carbon trichloride (C2Cl6). 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xxxvi. 312 Carbon tetrabromide, CBr4, is made by the action of bromine on carbon disulphide in the presence of iodine as a ‘carrier’ or catalyst. 1993 K. S. Robinson Green Mars (new ed.) 190 Factories to produce and release into the atmosphere a special greenhouse gas mix, composed mostly of carbon tetrafluoride, hexafluoroethane, and sulphur hexafluoride. 2006 Nanotechnology 17 5798 Carbon nitride nanostructures have been created using the novel technique of liquid phase pulsed laser ablation of a graphite target. < as lemmas |
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