Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 53
... Alkaline hydrolysis Fucosan O.SO..O. Asphaltenes . That portion of bitumen which is soluble in carbon disulphide , but insoluble in ethyl ether . Kerotenes . - That portion of bitumen or protobitumen which is insoluble in carbon ...
... Alkaline hydrolysis Fucosan O.SO..O. Asphaltenes . That portion of bitumen which is soluble in carbon disulphide , but insoluble in ethyl ether . Kerotenes . - That portion of bitumen or protobitumen which is insoluble in carbon ...
Strona 55
... alkaline anærobic conditions , with the form- ation of gases similar in composition to natural gas . " Modern opinions endorse Taylor's views ; Trask 13 states that " anærobic bacteria , 8 Ramsay , J.I.P.T. , 1924 , 10 , 88 . 9 Mrazac ...
... alkaline anærobic conditions , with the form- ation of gases similar in composition to natural gas . " Modern opinions endorse Taylor's views ; Trask 13 states that " anærobic bacteria , 8 Ramsay , J.I.P.T. , 1924 , 10 , 88 . 9 Mrazac ...
Strona 57
... alkaline solution of sea- weed by the action of anaerobic bacteria might take place in media other than the alkaline clays suggested by Taylor . It appeared to him that the process was essen- tially one of hydrolysis , in which the bac ...
... alkaline solution of sea- weed by the action of anaerobic bacteria might take place in media other than the alkaline clays suggested by Taylor . It appeared to him that the process was essen- tially one of hydrolysis , in which the bac ...
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Aartovaara acid hydrolysis algæ Algal theory Algarose alginic acid alkaline amines and ammonium ammonium salts anærobic Antiarchi aqueous extract bacteria Biol bitumen Bothriolepis Brunner Mond calcium salts calcium sulphate carbohydrate carbon cent Chem chondrus crispus D.Sc decomposed Devonian Dyestuffs East of Scotland Edinburgh and East element Elkerite Engler ethereal sulphate felsite fucosan fucose Fucosite galactose gases Haas Heterostraci home-made caustic soda hydrocarbon hydrofluoric acid Hydrolysis Algarite increase in weight insoluble INSTITUTE OF CHEMISTRY January Joint meeting kerotenes London Manchester Section marine vegetation Meggers mutual inductance naturally occurring Newry Granite nitrogen North-West Belt obtained oils and bitumens optical organic matter Oxidation oxygen Papish Patents pentosan percentage of sulphate petroleum phate present protobitumen Pseudo-fucosite radio-active ring-dyke Scotland Section seaweed sodium chloride soluble South Wales South Wales Section Southampton Build substance sugars sulphur deposits sulphur dioxide sulphuric acid tear-faults temperatures tertiary amines tion trioxide tube Upper Devonian vegetable theory yielded