Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 54
... ammonium salts were also common . The low nitrogen con- tent of oil followed from the low nitrogen content of the algæ , whilst the low phenol and furfural content of the oil was attri- buted to the small percentage of cellulose present ...
... ammonium salts were also common . The low nitrogen con- tent of oil followed from the low nitrogen content of the algæ , whilst the low phenol and furfural content of the oil was attri- buted to the small percentage of cellulose present ...
Strona 57
... salt of the type R.O.SO.ONH Instances are given in the experimental section of this paper that tertiary amines and ammonium salts are formed upon acid hydrolysis . Hoagland 22 states that of the total nitro- gen of the kelps he examined ...
... salt of the type R.O.SO.ONH Instances are given in the experimental section of this paper that tertiary amines and ammonium salts are formed upon acid hydrolysis . Hoagland 22 states that of the total nitro- gen of the kelps he examined ...
Strona 58
... Ammonium Salts Oil Unknown Substance Sugars upon the calcium salts of the ethereal sul- phonic acids present , decomposing them with the precipitation of calcium sulphate in the form of anhydrite . At the same time the nitrogen ...
... Ammonium Salts Oil Unknown Substance Sugars upon the calcium salts of the ethereal sul- phonic acids present , decomposing them with the precipitation of calcium sulphate in the form of anhydrite . At the same time the nitrogen ...
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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