高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (S1): 77.

• Analytical Sciences • 上一篇    下一篇

Determination of Polynuclear Aromatic Hydrocarbons in Sediment Porewater by SPMD

ZHU Ya-Xian1, ZHANG Jie2, ZHANG Yong2   

  1. 1. Department of Chemistry, Xiamen University, Xiamen, 361005;
    2. Environmental Science Research Center, MEL Laboratory of MOE, Xiamen University, Xiamen
  • 出版日期:2000-12-31 发布日期:2000-12-31
  • 基金资助:

    Project 29977016 supported by NSFC, the study also supported by Natural Science Fund of Fujian Province (D9910008) and a grants from the City Univ. Strategic Research Grant of City University of HONG KONG (No.7000772).

Determination of Polynuclear Aromatic Hydrocarbons in Sediment Porewater by SPMD

ZHU Ya-Xian1, ZHANG Jie2, ZHANG Yong2   

  1. 1. Department of Chemistry, Xiamen University, Xiamen, 361005;
    2. Environmental Science Research Center, MEL Laboratory of MOE, Xiamen University, Xiamen
  • Online:2000-12-31 Published:2000-12-31
  • Supported by:

    Project 29977016 supported by NSFC, the study also supported by Natural Science Fund of Fujian Province (D9910008) and a grants from the City Univ. Strategic Research Grant of City University of HONG KONG (No.7000772).

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摘要：

The mobility and bioavailability of organic pollutants associated with sediment depend on the concentrations of these compounds in the porewater[1]. To assessment and impact the effect of these kinds of organic pollutants on the benthic ecosystem, and the effect of these contaminates were released as a second pollution source, it is in important to know the accurate concentrations of these organic pollutants in sediment porewater[2]. However, the available methods are not effective[1]. In 1990,the Semi-permeable Membrane Devices (SPMD)[3] have being used to passively sample bioavailable aqueous organic pollutants, such as PCBs,OCPs and other organic pollutants.

Abstract:

The mobility and bioavailability of organic pollutants associated with sediment depend on the concentrations of these compounds in the porewater[1]. To assessment and impact the effect of these kinds of organic pollutants on the benthic ecosystem, and the effect of these contaminates were released as a second pollution source, it is in important to know the accurate concentrations of these organic pollutants in sediment porewater[2]. However, the available methods are not effective[1]. In 1990,the Semi-permeable Membrane Devices (SPMD)[3] have being used to passively sample bioavailable aqueous organic pollutants, such as PCBs,OCPs and other organic pollutants.

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