高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 119.

• Electroanalytical Chemistry • 上一篇    下一篇

Research on Electroanalytical Chemical Methods for Trace Metal Speciation in Sea Water Samples

Trinh Xuan Gian, Le Lan Arih, Le Duc Liem   

  1. Institute of Chemistry, Vietnam National Centre for Natural Science and Technology, Vietnam
  • 出版日期:1999-12-31 发布日期:1999-12-31
  • 基金资助:

    Supported by the National Basic Research Program in Natural Sciences of Vietnam.

Research on Electroanalytical Chemical Methods for Trace Metal Speciation in Sea Water Samples

Trinh Xuan Gian, Le Lan Arih, Le Duc Liem   

  1. Institute of Chemistry, Vietnam National Centre for Natural Science and Technology, Vietnam
  • Online:1999-12-31 Published:1999-12-31
  • Supported by:

    Supported by the National Basic Research Program in Natural Sciences of Vietnam.

PDF (PC)

摘要：

Since bioavalability of a trace metal in natural waters is affected by its chemical forms, the speciation of a trace metal becomes more and more important in environmental chemistry. Differential pulse anodic stripping voltammetry (DPASV) titration procedures are developed and applied to identify organic trace metal species of copper (Cu), lead (Pb) and zinc (Zn) in sea water and to determine their complexing capacity.

Abstract:

Since bioavalability of a trace metal in natural waters is affected by its chemical forms, the speciation of a trace metal becomes more and more important in environmental chemistry. Differential pulse anodic stripping voltammetry (DPASV) titration procedures are developed and applied to identify organic trace metal species of copper (Cu), lead (Pb) and zinc (Zn) in sea water and to determine their complexing capacity.

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