Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 99
... Salts of the Ethereal Sulphonic Esters . - The presence of this type of salt is illustrated by samples Nos . 5 and 13 . Seepage No. 5 is a dark sand containing a number of white specks , which proved on examination to be calcium ...
... Salts of the Ethereal Sulphonic Esters . - The presence of this type of salt is illustrated by samples Nos . 5 and 13 . Seepage No. 5 is a dark sand containing a number of white specks , which proved on examination to be calcium ...
Strona 102
... salts of the ethereal sulphonic esters was 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 ...
... salts of the ethereal sulphonic esters was 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 ...
Strona 107
... salt , Epsom salts , bromine and chloride of magnesium , the association agreements are provisionally valid until the end of 1934 and are subsequently extended automatic- ally for periods of five years unless six months ' notice of ...
... salt , Epsom salts , bromine and chloride of magnesium , the association agreements are provisionally valid until the end of 1934 and are subsequently extended automatic- ally for periods of five years unless six months ' notice of ...
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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