Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 102
... four hours . After filtration the liquor was distilled and the distillate gave the fur- fural reaction by turning an aniline acetate paper pink . The formation of oil from fucosite was proved 10 gms . were hydrolysed with a 5 per cent ...
... four hours . After filtration the liquor was distilled and the distillate gave the fur- fural reaction by turning an aniline acetate paper pink . The formation of oil from fucosite was proved 10 gms . were hydrolysed with a 5 per cent ...
Strona 105
... four companies , Deutsche Sprengstoff A.G. , Rheinische Dynamit- fabrik , Dresdner Dynamitfabrik and West- deutsche Sprengstoffwerke A.G. , all of Cologne , are not in commission . NITROGEN . International Convention . - In August ...
... four companies , Deutsche Sprengstoff A.G. , Rheinische Dynamit- fabrik , Dresdner Dynamitfabrik and West- deutsche Sprengstoffwerke A.G. , all of Cologne , are not in commission . NITROGEN . International Convention . - In August ...
Strona 108
... four wells in commission and two under construction in order to prevent their acquisition by American con- cerns . The " Preussag " has since ex- tended its oil interests . The chief potash concerns have also dis- played activity with ...
... four wells in commission and two under construction in order to prevent their acquisition by American con- cerns . The " Preussag " has since ex- tended its oil interests . The chief potash concerns have also dis- played activity with ...
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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