Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 87
... obtained from the dried seaweed residues remaining after their exhaustive extraction in the autoclave as described , 100 gms . of the dried weed were hydrolysed for a period of four days with one litre of a 5 per cent . by weight ...
... obtained from the dried seaweed residues remaining after their exhaustive extraction in the autoclave as described , 100 gms . of the dried weed were hydrolysed for a period of four days with one litre of a 5 per cent . by weight ...
Strona 88
... obtained by neutralising the acid solution with ammonia . It is a black amor- phous powder , which decomposed on dry- ing in the water oven yielding an oil solu- ble in chloroform . It is only partially solu- ble in ether and petroleum ...
... obtained by neutralising the acid solution with ammonia . It is a black amor- phous powder , which decomposed on dry- ing in the water oven yielding an oil solu- ble in chloroform . It is only partially solu- ble in ether and petroleum ...
Strona 96
... obtained from the Patent Office , 25 , Southampton Buildings , London , W.C.2 . , at the uniform price of 1s . each . Abstract Published . Group Abridgments can be obtained from the Patent Office , 25 , Southampton Build- ings , London ...
... obtained from the Patent Office , 25 , Southampton Buildings , London , W.C.2 . , at the uniform price of 1s . each . Abstract Published . Group Abridgments can be obtained from the Patent Office , 25 , Southampton Build- ings , London ...
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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