Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 88
and dilute acids , and after prolonged acid hydrolysis traces of oil can be extracted from the liquors by chloroform ... naphthenic acids , and was totally soluble in ethyl ether , petroleum ether , carbon disulphide , and chloroform ...
and dilute acids , and after prolonged acid hydrolysis traces of oil can be extracted from the liquors by chloroform ... naphthenic acids , and was totally soluble in ethyl ether , petroleum ether , carbon disulphide , and chloroform ...
Strona 91
... acids are not difficult to reduce . The classic example is the reduc- tion of all the > CH.OH and -CH2OH groups by ... naphthenic acids by custom . During decomposition it is to be expected that the carboxylic group would decompose with ...
... acids are not difficult to reduce . The classic example is the reduc- tion of all the > CH.OH and -CH2OH groups by ... naphthenic acids by custom . During decomposition it is to be expected that the carboxylic group would decompose with ...
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acid hydrolysis alcohol Algarite algarose alkaline aluminium ammonia amount analysed animal appearance application aqueous associated become boiling brown Building Bureau of Mines Burrell calcium called carbon caustic soda cent Chemical Chemistry chloroform College colour considerable constitution contained cures differs difficulties dissolved ether evolved extract FEBRUARY give heated Honolulu Oil important Industry insoluble INSTITUTE interest January known later lime liquid London manufacture material matter METALS Method naphthenic acids nature nil nil obtained Office Oil Co patent period placed pounds powder precipitate present probably produced protection pure pyridine quantities recently reduces remaining Report Research residue resulting rickets salts Sampled Science scientific property seaweed shown solid solu soluble solution Street substance sugars suggested sulphuric acid Theory tion top of oil Trade University vitamin volume weight worker yield zone