Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 50
... tube . The water was boiled until free from any reducing action of potassium permanganate and was then found to give both positive tests for sulphate and chloride . It was therefore assumed provisionally that the action followed the ...
... tube . The water was boiled until free from any reducing action of potassium permanganate and was then found to give both positive tests for sulphate and chloride . It was therefore assumed provisionally that the action followed the ...
Strona 59
... tubes , a direct reading humidity meter operating on a wet and dry bulb thermometer , thermopiles , micromano- meter , etc. 66 There were numerous demonstrations wrich were given repeatedly during the exhibition and three discourses ...
... tubes , a direct reading humidity meter operating on a wet and dry bulb thermometer , thermopiles , micromano- meter , etc. 66 There were numerous demonstrations wrich were given repeatedly during the exhibition and three discourses ...
Strona 60
... tubes . It is shown that the effect is produced when traces of hydrocarbon vapour are present in the tube in addition to the filling gas ( neon , in most of the experiments here de- scribed ) . Some effects of such traces of vapour on ...
... tubes . It is shown that the effect is produced when traces of hydrocarbon vapour are present in the tube in addition to the filling gas ( neon , in most of the experiments here de- scribed ) . Some effects of such traces of vapour on ...
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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