Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 100
... ammonia . The ammonia precipitate yielded appreciable quantities of oil on drying in the water oven . A light - coloured oil was extracted from the hydrolysed liquors by means of chloro- form in comparatively large quantity . As all ...
... ammonia . The ammonia precipitate yielded appreciable quantities of oil on drying in the water oven . A light - coloured oil was extracted from the hydrolysed liquors by means of chloro- form in comparatively large quantity . As all ...
Strona 103
... ammonia , and sulphuretted hydrogen . ... 2.50 99 99 The asphaltenes are of a deep red colour , and have the appearance of a semi - solid asphaltic bitumen , with the exception that they are much more transparent to light than is ...
... ammonia , and sulphuretted hydrogen . ... 2.50 99 99 The asphaltenes are of a deep red colour , and have the appearance of a semi - solid asphaltic bitumen , with the exception that they are much more transparent to light than is ...
Strona 105
... agricultural depression had a serious influence on nitrogen sales . Exports in the past few years were as follows : - Nitrate of soda Nitrate of potash Sulphate of ammonia Lime 105 The Chemical News . February 12 , 1932 .
... agricultural depression had a serious influence on nitrogen sales . Exports in the past few years were as follows : - Nitrate of soda Nitrate of potash Sulphate of ammonia Lime 105 The Chemical News . February 12 , 1932 .
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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