高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (S1): 78.

• Analytical Sciences • 上一篇    下一篇

Determination of 1-Hydroxy Pyrene in Fish Bile by Synchronous Fluorescence Spectrometry

ZHANG Yong1, WANG Shu-Hong1, FENG Ren1, ZHU Ya-Xian2, ZHENG Feng-Lan2   

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

    This work were supported by NSFC (29977016) and Fujian Natural Science found of Fujian Province (D9910008).

Determination of 1-Hydroxy Pyrene in Fish Bile by Synchronous Fluorescence Spectrometry

ZHANG Yong1, WANG Shu-Hong1, FENG Ren1, ZHU Ya-Xian2, ZHENG Feng-Lan2   

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

    This work were supported by NSFC (29977016) and Fujian Natural Science found of Fujian Province (D9910008).

摘要:

Environmental pollution with polynuclear aromatic hydrocarbons (PAHs) has being concerned. PAHs are mainly bound to sediment particles in the aquatic environment, but may still be biologically available to marine organisms[1]. So PAHs could be harmful to human beings by food chain transportation and accumulation. Routine monitoring of PAHs levels in the aquatic environment usually involves the determination of parent PAHs in sediment samples. Additional information on the actual uptake of these compounds by aquatic organisms can be obtained by a biomonitoring approach. However, the biotransformation rates of PAHs in fish are relatively high, and the analysis of parent PAHs in liver and muscle tissue is difficulty. Therefore, the biomonitoring of PAHs uptake should be concerned on the determination of PAHs metabolites in excreta. In this study, a simple, fast and easy operation synchronous fluorimetry has been established for this purpose.

Abstract:

Environmental pollution with polynuclear aromatic hydrocarbons (PAHs) has being concerned. PAHs are mainly bound to sediment particles in the aquatic environment, but may still be biologically available to marine organisms[1]. So PAHs could be harmful to human beings by food chain transportation and accumulation. Routine monitoring of PAHs levels in the aquatic environment usually involves the determination of parent PAHs in sediment samples. Additional information on the actual uptake of these compounds by aquatic organisms can be obtained by a biomonitoring approach. However, the biotransformation rates of PAHs in fish are relatively high, and the analysis of parent PAHs in liver and muscle tissue is difficulty. Therefore, the biomonitoring of PAHs uptake should be concerned on the determination of PAHs metabolites in excreta. In this study, a simple, fast and easy operation synchronous fluorimetry has been established for this purpose.

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