Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 102
... shown by the formation of a precipitate thrown down by ethyl alcohol . Tertiary amines and ammonium saits were also formed , as well as the sugars described above . By alkaline hydrolysis with a 2 per cent . sodium carbonate solution ...
... shown by the formation of a precipitate thrown down by ethyl alcohol . Tertiary amines and ammonium saits were also formed , as well as the sugars described above . By alkaline hydrolysis with a 2 per cent . sodium carbonate solution ...
Strona 110
... shown that the effect is produced when traces of hydrocarbon vapour are present in the tube in addition to the filling gas ( neon , in most of the experiments here described ) . Some effects of such traces of vapour on the ...
... shown that the effect is produced when traces of hydrocarbon vapour are present in the tube in addition to the filling gas ( neon , in most of the experiments here described ) . Some effects of such traces of vapour on the ...
Strona 111
... shown by nine new analyses and new X - ray measurements to have a constant Si / Al - ratio and a unit - cell formula of Na , Al , Si , O80.16H , O , in agreement with previous results . Na , Ca replace- ment may occur up to about 4 ...
... shown by nine new analyses and new X - ray measurements to have a constant Si / Al - ratio and a unit - cell formula of Na , Al , Si , O80.16H , O , in agreement with previous results . Na , Ca replace- ment may occur up to about 4 ...
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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