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溶出伏安法测定然水中痕量镍

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王世信, 张寿应. 溶出伏安法测定然水中痕量镍[J]. 环境化学, 1986, 5(6): 48-52.
引用本文: 王世信, 张寿应. 溶出伏安法测定然水中痕量镍[J]. 环境化学, 1986, 5(6): 48-52.
shu
Wang Shixin, Zhang Shouying. DETERMINATION OF TRACE NICKEL IN NATURAL WATER BY STRIPPING VOLTAMMETRY[J]. Environmental Chemistry, 1986, 5(6): 48-52.
Citation: Wang Shixin, Zhang Shouying. DETERMINATION OF TRACE NICKEL IN NATURAL WATER BY STRIPPING VOLTAMMETRY[J]. Environmental Chemistry, 1986, 5(6): 48-52.
shu

溶出伏安法测定然水中痕量镍

  • 1.

    福州大学化学系

DETERMINATION OF TRACE NICKEL IN NATURAL WATER BY STRIPPING VOLTAMMETRY

  • 1.

    Department of Chemistry, Fuzhou University

  • 摘要: 本文应用阳极氧化镍与溶液中丁二肟生成难溶络含盐沉积在玻炭电极表面而富集痕量镍,然后阴极溶出测定。对富集和溶出的实验条件作了探讨,并成功地测定了天然水中ppb级的痕量镍。
    Abstract: The proposed method involves that trace nickel is concentrated by using anodic nickel oxide reacting with dimethylglyoxime to form an insoluble complex precipitate on the surface of a glassy-carbon electrode and determined by cathode stripping. Nickel in natural water is determined at ppb level.
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  • 收稿日期:  1985-09-09
王世信, 张寿应. 溶出伏安法测定然水中痕量镍[J]. 环境化学, 1986, 5(6): 48-52.
引用本文: 王世信, 张寿应. 溶出伏安法测定然水中痕量镍[J]. 环境化学, 1986, 5(6): 48-52.
shu
Wang Shixin, Zhang Shouying. DETERMINATION OF TRACE NICKEL IN NATURAL WATER BY STRIPPING VOLTAMMETRY[J]. Environmental Chemistry, 1986, 5(6): 48-52.
Citation: Wang Shixin, Zhang Shouying. DETERMINATION OF TRACE NICKEL IN NATURAL WATER BY STRIPPING VOLTAMMETRY[J]. Environmental Chemistry, 1986, 5(6): 48-52.
shu

溶出伏安法测定然水中痕量镍

  • 1. 福州大学化学系
  • 收稿日期:  1985-09-09

摘要: 本文应用阳极氧化镍与溶液中丁二肟生成难溶络含盐沉积在玻炭电极表面而富集痕量镍,然后阴极溶出测定。对富集和溶出的实验条件作了探讨,并成功地测定了天然水中ppb级的痕量镍。

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