Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 50
... give both positive tests for sulphate and chloride . It was therefore assumed provisionally that the action followed the equation 4 2 2SO2 + 2NaCl Na2SO1 + Cl2 + S The chlorine on passing into the water oxidised the sulphur dioxide ...
... give both positive tests for sulphate and chloride . It was therefore assumed provisionally that the action followed the equation 4 2 2SO2 + 2NaCl Na2SO1 + Cl2 + S The chlorine on passing into the water oxidised the sulphur dioxide ...
Strona 51
... give sulphate 30.2 per cent . and chloride 33.5 per cent . which agrees well with the values found . Further investigations into this sub- stance are being made and also the bear- ing of this work on sulphur deposits is being examined ...
... give sulphate 30.2 per cent . and chloride 33.5 per cent . which agrees well with the values found . Further investigations into this sub- stance are being made and also the bear- ing of this work on sulphur deposits is being examined ...
Strona 57
... give rise upon decom- position to furfural and phenols , the pre- sence of which have been noted by Haas . 23 Norman2 states that there is definite evidence for the production of some inter- mediary substance which yields furfural . It ...
... give rise upon decom- position to furfural and phenols , the pre- sence of which have been noted by Haas . 23 Norman2 states that there is definite evidence for the production of some inter- mediary substance which yields furfural . It ...
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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