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The use of phenolphthalin as a catalytic indicator for the determination of copper and manganese by EDTA titration
フェノールフタリン-過酸化水素系における接触反応を利用した銅,マンガンのキレート滴定法
1971
Bunseki Kagaku
フェノールフタリン-過酸化水素系における接触反応を利用した銅,マンガンのキレート滴定法