Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 50
... caustic potash or in water . The salt was found slowly to in- crease in weight . Qualitative examination of the substance left in the boat showed the presence of chloride , sulphur and sul- phate . The sulphur was always deposited in ...
... caustic potash or in water . The salt was found slowly to in- crease in weight . Qualitative examination of the substance left in the boat showed the presence of chloride , sulphur and sul- phate . The sulphur was always deposited in ...
Strona 59
... CAUSTIC SODA APPEARS IN JAPAN . A great sensation has been created in the rayon industry by the appearance of the home - made caustic soda which is sold at a very cheap rate , says the Yakugyo Shuho of Tokyo . Hitherto , the Japanese ...
... CAUSTIC SODA APPEARS IN JAPAN . A great sensation has been created in the rayon industry by the appearance of the home - made caustic soda which is sold at a very cheap rate , says the Yakugyo Shuho of Tokyo . Hitherto , the Japanese ...
Strona 60
... caustic soda as a method of disposing of its soda ash , and is now selling it at a very cheap rate . It s believed that the Nippon Soda can supply the entire domestic demand so that there will be no need of importing any . However ...
... caustic soda as a method of disposing of its soda ash , and is now selling it at a very cheap rate . It s believed that the Nippon Soda can supply the entire domestic demand so that there will be no need of importing any . However ...
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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