Differential pulse adsorptive voltammetr
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K. M. Sarnaik; M. M. Palrecha; R. G. Dhaneshwar
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Article
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1989
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John Wiley and Sons
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English
β 287 KB
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A method is presented for determining the trace amount of chromium in aluminum. Aluminum is dissolved in sodium hydroxide containing hydrogen peroxide. The method is based on the catalytic activity of nitrate ions on the reduction of Cr( 111)-triethylenetetraminehexaacetic acid (-'ITHA) complex. The