Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 52
... marine vegetation ; but the mechanism of the chemical reactions in- volved in this metamorphosis have not hitherto been fully investigated . No facts supporting the suggestion that oils are produced by the natural decomposi- tion of ...
... marine vegetation ; but the mechanism of the chemical reactions in- volved in this metamorphosis have not hitherto been fully investigated . No facts supporting the suggestion that oils are produced by the natural decomposi- tion of ...
Strona 54
... marine vegetation under water , i.e. , at low temperatures , gases are evolved similar in composition to natural gases . Founded on this piece of direct evidence , Porter supports the marine vegetation theory ; and in the same year Witt ...
... marine vegetation under water , i.e. , at low temperatures , gases are evolved similar in composition to natural gases . Founded on this piece of direct evidence , Porter supports the marine vegetation theory ; and in the same year Witt ...
Strona 55
... marine vegetation . He further suggests that " all shales overlying oil - bearing strata have undergone base exchange and hydrolysis , " and that " the medium produced by hydro- lysis favours the bacterial action under alkaline anærobic ...
... marine vegetation . He further suggests that " all shales overlying oil - bearing strata have undergone base exchange and hydrolysis , " and that " the medium produced by hydro- lysis favours the bacterial action under alkaline anærobic ...
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Aartovaara acid hydrolysis algæ Algal theory Algarite 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 increase in weight insoluble INSTITUTE OF CHEMISTRY January Joint meeting kerotenes London Manchester Section marine vegetation Meggers mutual inductance Na₂SO 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