Flow Injection-Spectrophotometric Determination of Trace Amounts of Iodide by Its Catalytic Effect on the 4, 4′-Bis(dimethylamino)-diphenylmethane- Chioramine T Reaction

A flow injection analysis method is proposed for the spectrophotometric determination of trace amounts of iodide based on its catalytic effect on the oxidation of 4, 4′-bis(dimethylamino)diphenylmethane (tetrabase) by Chloramine T in a weakly acidic solution. Iodide in water samples can be determine...

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Veröffentlicht in:Analytical Sciences 1991/04/10, Vol.7(2), pp.229-234
Hauptverfasser: YONEHARA, Norinobu, KOZONO, Shuji, SAKAMOTO, Hayao
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Sprache:eng
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