Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 50
... deposits are very often found in conjunction with de- posits of sodium chloride . It was , therefore decided to ... deposit of sul- phur was deposited on the cooler parts of the tube . Qualitative tests showed the pre- sence of sulphate ...
... deposits are very often found in conjunction with de- posits of sodium chloride . It was , therefore decided to ... deposit of sul- phur was deposited on the cooler parts of the tube . Qualitative tests showed the pre- sence of sulphate ...
Strona 52
... deposits . ( 3 ) The reconversion of oils , various oil seepages , and some seepage products into bodies closely resembling , and in some instances identical with the con- stituents and decomposition products of algæ . ( 4 ) The ...
... deposits . ( 3 ) The reconversion of oils , various oil seepages , and some seepage products into bodies closely resembling , and in some instances identical with the con- stituents and decomposition products of algæ . ( 4 ) The ...
Strona 55
... deposits , and remove oxygen , nitro- gen , and sulphur from the organic matter in the sediments . Some anærobic bacteria form methane , but none is known to gener- ate hydrocarbons that characterise petrol- 55 eum . 66 99 99 In a ...
... deposits , and remove oxygen , nitro- gen , and sulphur from the organic matter in the sediments . Some anærobic bacteria form methane , but none is known to gener- ate hydrocarbons that characterise petrol- 55 eum . 66 99 99 In a ...
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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