Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 53
... nitrogen . Algarites are naturally occurring proto- bitumens , composed chiefly of algarose , together with the metallic salts , sulphur , and the nitrogenous organic derivatives simultaneously formed during the acid hydrolysis of algæ ...
... nitrogen . Algarites are naturally occurring proto- bitumens , composed chiefly of algarose , together with the metallic salts , sulphur , and the nitrogenous organic derivatives simultaneously formed during the acid hydrolysis of algæ ...
Strona 55
... nitrogen and oxygen of organic matter on which they feed , probably produce com- pounds more similar in composition to petroleum than the original organic matter that was deposited by the sediments . Their action , therefore , may ...
... nitrogen and oxygen of organic matter on which they feed , probably produce com- pounds more similar in composition to petroleum than the original organic matter that was deposited by the sediments . Their action , therefore , may ...
Strona 57
... Nitrogen Compounds . - Nitrogen exists in alge to the extent of 1.485 per cent . in the case of chondrus crispus , and 4.65 per cent . in the case of porphyralacinata , both cal- culated on the dry matter . Russel - Wells21 showed that ...
... Nitrogen Compounds . - Nitrogen exists in alge to the extent of 1.485 per cent . in the case of chondrus crispus , and 4.65 per cent . in the case of porphyralacinata , both cal- culated on the dry matter . Russel - Wells21 showed that ...
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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