Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 99
... similar to freshly precipitated ferric hydroxide . It is brittle and fissured ; along the lines of fissure there is a light grey colouration . The inorganic matter is a diatomaceous earth . 7. A Black Sand from Lamont Cut ( sec . 32 ...
... similar to freshly precipitated ferric hydroxide . It is brittle and fissured ; along the lines of fissure there is a light grey colouration . The inorganic matter is a diatomaceous earth . 7. A Black Sand from Lamont Cut ( sec . 32 ...
Strona 102
... similar hydrolysis was made with hydrochloric acid having a specific gravity of 1.06 , refluxing taking place for a period of four hours . After filtration the liquor was distilled and the distillate gave the fur- fural reaction by ...
... similar hydrolysis was made with hydrochloric acid having a specific gravity of 1.06 , refluxing taking place for a period of four hours . After filtration the liquor was distilled and the distillate gave the fur- fural reaction by ...
Strona 108
... similar sum for the development of the oil refinery . In September , 1930 , Gewerkschaft Elwerath was successful in boring the most productive well as yet struck in Germany , the output being given as 400 tons per day . The Preussiche ...
... similar sum for the development of the oil refinery . In September , 1930 , Gewerkschaft Elwerath was successful in boring the most productive well as yet struck in Germany , the output being given as 400 tons per day . The Preussiche ...
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12 per cent agreement amines ammonia amounted appearance aqueous bitumen brown burnt calcium carbon carried cent Chemical Chemical Industry chemistry chloroform clay clean Coal colour concentrated consist consumers contained described Dye Trust dyestuffs Economic effect elkerite evolved examination exchange Exports extract February fertilisers filtered firms fissures foreign formation formed four fucosite German give given Glucose heavy held hydrochloric acid hydrolysis industry INSTITUTE Italy January Keroles largely light Lignite lime liquor material ment metal methods million tons naphthenic acids natural nitrogen obtained osazone output period position potash Potash salts precipitate Presence properties proved quantities Rayon readily reduced regard remain reported rock salt Royal salts sample sand Science separated shares similar SOCIETY soda soluble solution sugars sulphate sulphuric acid swelled Syndicate tained tion trade turnover whole yielded