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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Determination of Vanadium with N-Benzoylphenylhydroxylamine by Adsorptive Stripping Voltammetry

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1994, v.7 no.4, pp.461-469
Choi, Sung Yung
Choi, Won Hyung
Lee, Jin Sik
Lee, Sang Hoon
Lee, Yeong Sig
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Abstract

Trace vanadium was determined by Adsorptive stripping voltammetry with HMDE in PIPES buffer solution. N-Benzoylphenylhydroxylamine was used as a ligand. The calibration curve of vanadium was linear over the range of <TEX>$10{\sim}70{\mu}g/L$</TEX> on accumulation potential of +0.15V and on accumulation time of 10 sec. The various metal ions did not interfere with the determination of vanadium(V) in this case.

keywords
Vanadium, N-Benzoylphenylhydroxylamine, Adsorptive Stripping Voltammetry


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