Solid phase extraction of chromium (VI)
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N. Rajesh; Vikas Agarwal; S. Aarthy
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Article
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2008
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John Wiley and Sons
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English
⚖ 100 KB
👁 2 views
## Abstract A simple method has been developed for the solid phase extraction of chromium (VI) based on the adsorption of its diphenylcarbazide (DPC) complex on an alumina column. The effect of various parameters such as acidity, stability of the column, sample volume, and interfering ions have be