Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 87
... weight solution of sulphuric acid , then filtered through a Buchner funnel . 44.3 gms . of residue remained , and the balance of 56.7 gms . was dissolved in the acid filtrate . Both the residue and filtrate were extracted with ...
... weight solution of sulphuric acid , then filtered through a Buchner funnel . 44.3 gms . of residue remained , and the balance of 56.7 gms . was dissolved in the acid filtrate . Both the residue and filtrate were extracted with ...
Strona 88
... weight of the total solids originally present in the solution . This , however , is not a true measure of the amount of oil that could have been obtained had hydrolysis proceeded still further . Nor does this amount of oil represent all ...
... weight of the total solids originally present in the solution . This , however , is not a true measure of the amount of oil that could have been obtained had hydrolysis proceeded still further . Nor does this amount of oil represent all ...
Strona 91
... Weight of precipitate Organic Weight of Organic matter Ash precipitate matter Ash ... 0.3518 0.2530 0.0988 0.1352 0.1240 0.0112 nil 0.4584 0.2092 0.2492 nil nil nil nil nil nil nil nil When the acids were placed in the air- oven at 110 ...
... Weight of precipitate Organic Weight of Organic matter Ash precipitate matter Ash ... 0.3518 0.2530 0.0988 0.1352 0.1240 0.0112 nil 0.4584 0.2092 0.2492 nil nil nil nil nil nil nil nil When the acids were placed in the air- oven at 110 ...
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acid hydrolysis alcohol Algarite algarose alkaline aluminium ammonia amount analysed animal appearance application aqueous associated become boiling brown Building Bureau of Mines Burrell calcium called carbon caustic soda cent Chemical Chemistry chloroform College colour considerable constitution contained cures differs difficulties dissolved ether evolved extract FEBRUARY give heated Honolulu Oil important Industry insoluble INSTITUTE interest January known later lime liquid London manufacture material matter METALS Method naphthenic acids nature nil nil obtained Office Oil Co patent period placed pounds powder precipitate present probably produced protection pure pyridine quantities recently reduces remaining Report Research residue resulting rickets salts Sampled Science scientific property seaweed shown solid solu soluble solution Street substance sugars suggested sulphuric acid Theory tion top of oil Trade University vitamin volume weight worker yield zone