Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 100
... alcohol . 1000 ml . of fuel oil were extracted and 11 gm . of this water- soluble material was obtained . This preci- pitate contained 22.8 per cent . of ash which contained calcium , iron magnesium , etc. The calcium present was in the ...
... alcohol . 1000 ml . of fuel oil were extracted and 11 gm . of this water- soluble material was obtained . This preci- pitate contained 22.8 per cent . of ash which contained calcium , iron magnesium , etc. The calcium present was in the ...
Strona 101
... alcoholic solution of erythrosine , and allowed to stand in a warm place for a day . The sand was then transferred to a 200 - mesh gauze and washed with cold water until clean and free of dye . Numerous samples were then taken and ...
... alcoholic solution of erythrosine , and allowed to stand in a warm place for a day . The sand was then transferred to a 200 - mesh gauze and washed with cold water until clean and free of dye . Numerous samples were then taken and ...
Strona 102
... 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 the above bodies were also formed , with the exception of oil ...
... 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 the above bodies were also formed , with the exception of oil ...
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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