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Founded in 1987， Bimonthly
Supervisor：Jiangxi University Of Science And Technology
Sponsored by：Jiangxi University Of Science And Technology
Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 18 Issue 2
Jun.  2004
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XIAO Yong, XUE Xiang-bing. Determination of Ammonium in Cobalt Carbonate with Ammonium Reagent Photometric Method[J]. Nonferrous Metals Science and Engineering, 2004, 18(2): 46-48.
Citation: XIAO Yong, XUE Xiang-bing. Determination of Ammonium in Cobalt Carbonate with Ammonium Reagent Photometric Method[J]. Nonferrous Metals Science and Engineering, 2004, 18(2): 46-48.
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Determination of Ammonium in Cobalt Carbonate with Ammonium Reagent Photometric Method

  • 1.

    Ganzhou Fluorescence Magnet Material Co., Ltd., Ganzhou341000, Jiangxi, China

  • 2.

    Ganzhou Environment Monitoring Station, Ganzhou341000, Jiangxi, China

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  • Received Date: January 28, 2004
  • Published Date: June 29, 2004
    Graphical Abstract
    • Abstract
  • The cobalt matrix is precipited and separated by sodium hydroxide, and ammonium is determined in cobalt carbonate by absorption spectrophotometric method of colour reaction with ammonium reagent.The result shows that the linear range are 0 to 150 μg/50ml, the relative standardd eviation is less than 5%, and the recovery obtained are in the range of 97.5% to 104%.
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    • References (2)
  • [1]
    中国医药科学院卫生研究所.水质分析法[M].北京:人民卫生出版社, 1974.136-137.
    [2]
    大连理工大学无机化学教研室.无机化学[M].北京:高等教育出版社, 1990.421-595.
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