WE have been studying the carbonate – hydroxide ion exchange, on the strong base resin ‘Amberlite IRA-400’ (manufactured by Rohm and Haas Company and supplied by Messrs. Charles Lennig and Co., Ltd., ...
ATTEMPTS to determine small concentrations of total silica colorimetrically by applying the method of Straub and Grabowski 1, following solubilization of the silica by boiling with hydroxide, have ...
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