Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 50
... oxygen was admitted with the sulphur dioxide . Fumes of sulphur trioxide were immeditely obtained and a deposit of sul- phur was deposited on the cooler parts of the tube . Qualitative tests showed the pre- sence of sulphate and ...
... oxygen was admitted with the sulphur dioxide . Fumes of sulphur trioxide were immeditely obtained and a deposit of sul- phur was deposited on the cooler parts of the tube . Qualitative tests showed the pre- sence of sulphate and ...
Strona 53
... oxygen . It has been called " Fucosite " because it contains a sugar complex which is liberated by either alkaline or acid hydrolysis . During the latter process oil and algarose are formed . In the samples hereinafter quoted the ...
... oxygen . It has been called " Fucosite " because it contains a sugar complex which is liberated by either alkaline or acid hydrolysis . During the latter process oil and algarose are formed . In the samples hereinafter quoted the ...
Strona 55
... oxygen by weight would be small , and therefore diffi- cult to determine accurately , and we also know that vegetation is deprived of its oxy- gen content by bacterial action , etc. Taylor " proved the suggestion , first made by ...
... oxygen by weight would be small , and therefore diffi- cult to determine accurately , and we also know that vegetation is deprived of its oxy- gen content by bacterial action , etc. Taylor " proved the suggestion , first made by ...
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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