Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 87
... later . The After seven days acid hydrolysis the two- hour alkaline extract of seaweed , a total weight of 5.35 gms . were obtained from 12.31 gms . of soluble seaweed material ; equivalent to a 43.2 per cent . yield . ash content ...
... later . The After seven days acid hydrolysis the two- hour alkaline extract of seaweed , a total weight of 5.35 gms . were obtained from 12.31 gms . of soluble seaweed material ; equivalent to a 43.2 per cent . yield . ash content ...
Strona 89
... later , and also on account of the fact that algæ contain such a large amount of lime in their inorganic constitution . After drying on the water bath , the above residue was placed in a flask and heated at 110 ° C. for one week . Water ...
... later , and also on account of the fact that algæ contain such a large amount of lime in their inorganic constitution . After drying on the water bath , the above residue was placed in a flask and heated at 110 ° C. for one week . Water ...
Strona
... later than March 31 next , and must be made on printed forms to be obtained from the Clerk to the Government Grant Com- mittee , Royal Society , Burlington House , London , W.1 . MRS . E. N. TROYTE GRIFFITH , coach , successes for Eton ...
... later than March 31 next , and must be made on printed forms to be obtained from the Clerk to the Government Grant Com- mittee , Royal Society , Burlington House , London , W.1 . MRS . E. N. TROYTE GRIFFITH , coach , successes for Eton ...
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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