高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 530.

• Environmental Analysis • 上一篇    下一篇

Richment and Determination of Trace of Cadmium in Environmental Water with Silica Immobilized Benzene-Diazo-Dmino-Azobenzene

LU Jian-Quan, ZHOU Xing-Wang, LU Gui-Ying   

  1. Department of Chemistry, Hubei Normal University, Huangshi, 435002, P. R, China
  • 出版日期:1999-12-31 发布日期:1999-12-31
  • 基金资助:

    Supported by Hubei Province Education Committee Science Foundation

Richment and Determination of Trace of Cadmium in Environmental Water with Silica Immobilized Benzene-Diazo-Dmino-Azobenzene

LU Jian-Quan, ZHOU Xing-Wang, LU Gui-Ying   

  1. Department of Chemistry, Hubei Normal University, Huangshi, 435002, P. R, China
  • Online:1999-12-31 Published:1999-12-31
  • Supported by:

    Supported by Hubei Province Education Committee Science Foundation

PDF (PC)

摘要：

Chelating reagents supported (or banded) on silica gel for preconcentration and separation of trace amount of metal ions has been reported recent years. These methods improve analytical sensitivity and selectively greatly,and make it possible for many trace elements to be determineted in the Environmental fieled.

Abstract:

Chelating reagents supported (or banded) on silica gel for preconcentration and separation of trace amount of metal ions has been reported recent years. These methods improve analytical sensitivity and selectively greatly,and make it possible for many trace elements to be determineted in the Environmental fieled.

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