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偶氮胂(III)为显色剂吸光光度法测定铝,钙,铁的研究

王晓东-1997-01-01-Acta Scientiarum Naturalium Universitatis Sunyatseni
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TL;DRAbstract

采用偶氨胂Ⅲ作显色剂,在PH=6,λ=362nm处,测定Fe^3+;在PH=3.6时,用抗坏血酸掩蔽Fe^3+,取波长λ=nm和λ=nm测定Ca^2+和Al^3+,该法简单、快速,实用。

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采用偶氨胂Ⅲ作显色剂,在PH=6,λ=362nm处,测定Fe^3+;在PH=3.6时,用抗坏血酸掩蔽Fe^3+,取波长λ=nm和λ=nm测定Ca^2+和Al^3+,该法简单、快速,实用。

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Computer science

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