Journal of the Chemical Society, Part 1Chemical Society., 1942 |
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Page 28
... Carbon Dioxide and Hydrocarbons other than Methane .- ( i ) Carbon dioxide if present alone . The traps L1 and L , are cooled in liquid air , and the gas in T is passed slowly round the circuit DL , PL , for about 10 minutes , thus ...
... Carbon Dioxide and Hydrocarbons other than Methane .- ( i ) Carbon dioxide if present alone . The traps L1 and L , are cooled in liquid air , and the gas in T is passed slowly round the circuit DL , PL , for about 10 minutes , thus ...
Page 252
... carbon ion . This is in equilibrium with the free radical and hydrogen ions : [ CnHm ] + CnHm - i + H + ( 14 ) An independent confirmation of these new types of ions can be found in the recent experiments ( Weiss , locc . cit . ) on the ...
... carbon ion . This is in equilibrium with the free radical and hydrogen ions : [ CnHm ] + CnHm - i + H + ( 14 ) An independent confirmation of these new types of ions can be found in the recent experiments ( Weiss , locc . cit . ) on the ...
Page 260
... carbon ring of benzene can be broken by rise of temperature with comparative ease , but that the solid hexagonal carbon network is unbreakable by that means . It forms the " fixed carbon " of a proximate analysis . This increased ...
... carbon ring of benzene can be broken by rise of temperature with comparative ease , but that the solid hexagonal carbon network is unbreakable by that means . It forms the " fixed carbon " of a proximate analysis . This increased ...
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Common terms and phrases
absorption acetone acidified alkaline aluminium amine ammonia anhydride aqueous atoms autoxidation base benzene boiling bromine Calc carbon carbonisation CH₂ Chem Chemical chloramine-T chloroform colour colourless needles compound concentrated condensation containing cooled copper crystallised from alcohol crystals decomp decomposition derivative dilute dissolved distilled double bond dried ester evaporated excess experimental extracted with ether filtered filtrate formation formed Found fraction gave glacial acetic acid H₂O heated hydrocarbon hydrochloric acid hydrogen chloride hydrolysis hydroperoxide hydroxyl ions isolated kations ketone light petroleum liquid melting method methyl alcohol methyl iodide micelles mixed m. p. mixture molecular molecule obtained oxidation oxidised oxygen peroxide potassium hydroxide precipitate prepared present prisms pyridine R₁ R₂ reaction refluxed requires residue salt separated sodium hydroxide solasodine solid soluble solvent substance sulphate sulphide sulphuric acid temperature thioindoxyl unsaturated washed water-bath yellow needles yield