Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 52
... sugars . ( 5 ) The reconversion of oils into bodies re- sembling bitumens , which upon hy- drolysis yield sugars . While the above work supports the algal theory of the origin of some classes of petroleum , the data obtained shows that ...
... sugars . ( 5 ) The reconversion of oils into bodies re- sembling bitumens , which upon hy- drolysis yield sugars . While the above work supports the algal theory of the origin of some classes of petroleum , the data obtained shows that ...
Strona 53
THE FUCOSITES OR THE SUGAR - FORMING BITUMENS . The following diagram illustrates the inter- relationship between the various types of sugar - forming bitumens : - Sugars " Dictionary of Applied Chemistry , ' Chemistry , " Thorpe , 1912 ...
THE FUCOSITES OR THE SUGAR - FORMING BITUMENS . The following diagram illustrates the inter- relationship between the various types of sugar - forming bitumens : - Sugars " Dictionary of Applied Chemistry , ' Chemistry , " Thorpe , 1912 ...
Strona 57
... Sugars . Sugars other than the mannose and galactose mentioned have been identi- fied among the hydrolytic products of de- composition of algæ . Bente , 1785 , 1786 , found levulinic acid , and also a sugar showing little or no optical ...
... Sugars . Sugars other than the mannose and galactose mentioned have been identi- fied among the hydrolytic products of de- composition of algæ . Bente , 1785 , 1786 , found levulinic acid , and also a sugar showing little or no optical ...
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Aartovaara acid hydrolysis algæ Algal theory Algarite 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 increase in weight insoluble INSTITUTE OF CHEMISTRY January Joint meeting kerotenes London Manchester Section marine vegetation Meggers mutual inductance Na₂SO 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