Determination of Polynuclear Aromatic Hydrocarbons in Sediment Porewater by SPMD |
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| Authors: | ZHU Ya-Xian ZHANG Jie ZHANG Yong |
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| Institution: | 1. Department of Chemistry, Xiamen University, Xiamen, 361005;
2. Environmental Science Research Center, MEL Laboratory of MOE, Xiamen University, Xiamen |
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| Abstract: | The mobility and bioavailability of organic pollutants associated with sediment depend on the concentrations of these compounds in the porewater1]. 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 porewater2]. However, the available methods are not effective1]. 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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