Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 88
... calcium salts of the ethereal sulphonic esters . The ash consists mainly of calcium sulphate . When dry , the material is a light brown amorphous powder , soluble in both dilute acids and alkalis as well as in water . Upon hydrolysis ...
... calcium salts of the ethereal sulphonic esters . The ash consists mainly of calcium sulphate . When dry , the material is a light brown amorphous powder , soluble in both dilute acids and alkalis as well as in water . Upon hydrolysis ...
Strona 89
... calcium soaps of the gelatinous - like material mentioned above . Lime was chosen both on account of the natural occurrence of calcium salts in con- tiguity with the oil and seepages described later , and also on account of the fact ...
... calcium soaps of the gelatinous - like material mentioned above . Lime was chosen both on account of the natural occurrence of calcium salts in con- tiguity with the oil and seepages described later , and also on account of the fact ...
Strona 91
... calcium chloride under the same conditions , approxi- mately the same amount was changed into the insoluble variety of algarose , but a large part ( 42 per cent . ) of the remainder was an oil insoluble in soda , but soluble in chloro ...
... calcium chloride under the same conditions , approxi- mately the same amount was changed into the insoluble variety of algarose , but a large part ( 42 per cent . ) of the remainder was an oil insoluble in soda , but soluble in chloro ...
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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