Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 102
... Keroles similar to algarite ( sol . only in pyridine ) Kerols ( sol . in pyridine and chloro- form ) ... Asphaltenes ( sol . in pyridine , chloro- form , carbon disulphide ) 35.4 The fucoside was obtained , along with the inorganic ...
... Keroles similar to algarite ( sol . only in pyridine ) Kerols ( sol . in pyridine and chloro- form ) ... Asphaltenes ( sol . in pyridine , chloro- form , carbon disulphide ) 35.4 The fucoside was obtained , along with the inorganic ...
Strona 103
... Keroles and Kerols were black amor- phous powders , soluble in their respective identifying organic solvents , as also in aqueous sodium hydroxide solution . The keroles swell and sinter at 220 ° C. , while the kerols swell and sinter ...
... Keroles and Kerols were black amor- phous powders , soluble in their respective identifying organic solvents , as also in aqueous sodium hydroxide solution . The keroles swell and sinter at 220 ° C. , while the kerols swell and sinter ...
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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