Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3745Chemical news office., 1932 |
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Strona 53
... yielding oil by reduction . Fucose is the sugar obtained by hydrolis- ing the polymer fucosan , which is a com- ponent of the cell wall of marine algæ . Fucosite is a naturally occurring mineral , which is composed of the lesser water ...
... yielding oil by reduction . Fucose is the sugar obtained by hydrolis- ing the polymer fucosan , which is a com- ponent of the cell wall of marine algæ . Fucosite is a naturally occurring mineral , which is composed of the lesser water ...
Strona 56
... yielded an ash rich in calcium sulphate , even after prolonged dialysis , and assurned the existence of some form of masked sul- phate such as an ethereal sulphate of the type represented by the formula R < O.SO2.0 O.SO2.0 > Ca Chemical ...
... yielded an ash rich in calcium sulphate , even after prolonged dialysis , and assurned the existence of some form of masked sul- phate such as an ethereal sulphate of the type represented by the formula R < O.SO2.0 O.SO2.0 > Ca Chemical ...
Strona 57
pentose having the properties of fucose is present ; a similar fraction from iridæa yielded only galactose . Sugars . Sugars other than the mannose and galactose mentioned have been identi- fied among the hydrolytic products of de ...
pentose having the properties of fucose is present ; a similar fraction from iridæa yielded only galactose . Sugars . Sugars other than the mannose and galactose mentioned have been identi- fied among the hydrolytic products of de ...
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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