Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 101
... carbon disulphide . Upon dry distillation fucosite yields an oil very much resembling that obtained from peat . The yield was approximately 25 per cent . of the dry weight of the fucosite . There was not enough of the original material ...
... carbon disulphide . Upon dry distillation fucosite yields an oil very much resembling that obtained from peat . The yield was approximately 25 per cent . of the dry weight of the fucosite . There was not enough of the original material ...
Strona 102
... carbon disulphide in a Soxhlet apparatus . The yield varies from 0.3 to 0.5 per cent . on the dried weight of the material . Traces of free naphthenic acids are also present in fucosite . These can be isolated by extracting the solution ...
... carbon disulphide in a Soxhlet apparatus . The yield varies from 0.3 to 0.5 per cent . on the dried weight of the material . Traces of free naphthenic acids are also present in fucosite . These can be isolated by extracting the solution ...
Strona 103
... carbon disulphide , insoluble in petroleum ether , but readily soluble in ethyl ether . The organic matter of McKittrite , viz . , the portion soluble in chloroform , contains : Nitrogen 1.02 per cent . Sulphur Sample No. 4. - These ...
... carbon disulphide , insoluble in petroleum ether , but readily soluble in ethyl ether . The organic matter of McKittrite , viz . , the portion soluble in chloroform , contains : Nitrogen 1.02 per cent . Sulphur Sample No. 4. - These ...
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