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5. Spectrophotometric Determination of Trace Amounts of Vanadium(Ⅴ) by Means of Its Catalytic Effect on

Spectrophotometric Determination of Trace Amounts of Vanadium(Ⅴ) by Means of Its Catalytic Effect on

来源 :稀有金属：英文版 | 被引量 : 0次 | 上传用户：swb39274355

【摘 要】

：

A new selective and sensitive kinetic method for determination of trace amounts of vanadium(Ⅴ) (0.5～40ng/ml) based on its catalytic effect on the oxidation of a

【机 构】

：

InstituteofChemistry

【出 处】

：

稀有金属：英文版

【发表日期】

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2000年2期

【基金项目】

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ThisworkwassupportedbytheEducationCommissionofGansuProvinceofChina .

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论文部分内容阅读

A new selective and sensitive kinetic method for determination of trace amounts of vanadium(Ⅴ) (0.5～40ng/ml) based on its catalytic effect on the oxidation of azomethine-H by bromate at pH 4.2 and 25 ℃ was reported and its reaction mechanism was studied.T

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