Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 50
... means given below were for four analyses each . 1. All chloride converted into sulphate by ignition with sulphuric acid . Chloride mean 31.8 per cent . Sulphate 99 32 99 99 2. Estimation of chloride by conversion to silver chloride . Mean ...
... means given below were for four analyses each . 1. All chloride converted into sulphate by ignition with sulphuric acid . Chloride mean 31.8 per cent . Sulphate 99 32 99 99 2. Estimation of chloride by conversion to silver chloride . Mean ...
Strona 55
... means . " Thayer , and also Brooks , gener- ally confirm these views , but Hammer 13 states that : " bacteria , by removing oxy- gen and nitrogen from organic matter , form compounds more closely related to petrol- eum than the original ...
... means . " Thayer , and also Brooks , gener- ally confirm these views , but Hammer 13 states that : " bacteria , by removing oxy- gen and nitrogen from organic matter , form compounds more closely related to petrol- eum than the original ...
Strona 60
... means of two electroscopes connected in series with a source of e.m.f. and shunted by variable condensers . The intersection of the gold - leaves lies on a straight line so long as the capacities ' of the condensers are equal . The ...
... means of two electroscopes connected in series with a source of e.m.f. and shunted by variable condensers . The intersection of the gold - leaves lies on a straight line so long as the capacities ' of the condensers are equal . The ...
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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