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タンタル試薬抽出分光光度法によるバナジウム測定で生成するキレートはどのように除去するか

2015-12-30View Original

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バナジウム試料は強酸の存在下でタンタル試薬の抽出液と反応し、桃色のキレートが生成しますが、これをどう除去すればよいのでしょうか?実用的な方法はありますか?よろしくお願いします!
Reply #22015-12-30
抽出液の比率が合っていないか、試薬に問題がある
Reply #32015-12-30
国標の方法だよ、抽出液には問題ないよ

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