Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 88
... liquid , having the appearance of a heavy spindle oil . It was fairly stable towards strong sulphuric acid . It was partially soluble in caustic soda solu- tion showing the presence of the naphthenic acids , and was totally soluble in ...
... liquid , having the appearance of a heavy spindle oil . It was fairly stable towards strong sulphuric acid . It was partially soluble in caustic soda solu- tion showing the presence of the naphthenic acids , and was totally soluble in ...
Strona 90
... liquid , very similar in appearance to the oil and asphaltene frac- tion of McKittrite . It is acidic in charac- ter , dissolving in caustic soda solution and also in ammonia , with considerable darken- ing in colour . On acidification ...
... liquid , very similar in appearance to the oil and asphaltene frac- tion of McKittrite . It is acidic in charac- ter , dissolving in caustic soda solution and also in ammonia , with considerable darken- ing in colour . On acidification ...
Strona 93
... LIQUID HYDROGEN . Professor Shinichi Aoyama , of the Depart- ment of Science in the Tohoku Imperial University , has secured machines for the liquidating of hydrogen and air with the donation of 123,000 yen made by the Saito Hoonkai ...
... LIQUID HYDROGEN . Professor Shinichi Aoyama , of the Depart- ment of Science in the Tohoku Imperial University , has secured machines for the liquidating of hydrogen and air with the donation of 123,000 yen made by the Saito Hoonkai ...
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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