Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 81
... Petroleum and of the Fucosite - Petroleum Cycle - By J. E. Hackford , B.Sc. , F.I.C. , M.I.P.T. The Estimation of Free Calcium Oxide and Hydroxide ...... . Correspondence Notices of Books ... Forthcoming Events New Patents and Trade ...
... Petroleum and of the Fucosite - Petroleum Cycle - By J. E. Hackford , B.Sc. , F.I.C. , M.I.P.T. The Estimation of Free Calcium Oxide and Hydroxide ...... . Correspondence Notices of Books ... Forthcoming Events New Patents and Trade ...
Strona 87
... Petroleum and of the Fucosite - Petroleum Cycle By J. E. HACKFORD , B.Sc. , F.I.C. Member of The Institution of Petroleum Technologists . ( Continued from page 69. ) The Acid Hydrolysis of Seaweed Residues . -In order to ascertain ...
... Petroleum and of the Fucosite - Petroleum Cycle By J. E. HACKFORD , B.Sc. , F.I.C. Member of The Institution of Petroleum Technologists . ( Continued from page 69. ) The Acid Hydrolysis of Seaweed Residues . -In order to ascertain ...
Strona 88
... petroleum ether , the * Haas and Wells16 noted the formation of the brown amorphous powder during the acid hydrolysis of seaweed in 1923 , but the yield was small owing to the short not examined . time of hydrolysis , and the substance ...
... petroleum ether , the * Haas and Wells16 noted the formation of the brown amorphous powder during the acid hydrolysis of seaweed in 1923 , but the yield was small owing to the short not examined . time of hydrolysis , and the substance ...
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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