[中文文摘]荧光光谱法作为一种测定痕量有机化合物和生化物质的高灵敏度和高选择性的测试手段 ,因其操作简单、运行成本低和非破坏性 ,在环境科学等方面得到了广泛的应用 .本文介绍了荧光光谱法研究PAHs与溶解态有机物间相互作用、同步荧光法研究溶解态PAHs的生物降解、荧光分析法直接研究溶解态PAHs的光降解以及用同步荧光法测定鱼胆汁中PAHs的代谢产物等几方面的工作 ,展示了荧光光谱法用于研究有机污染物的环境行为的应用前景。[英文文摘]As a high sensitive and relatively high selective method for determining the trace organic and biochemical compounds, the fluorometry has been widely applied in studies on environmental science due to its simplicity, low cost, and non-destructivity. The applications of fluorometry to the study on the environmental behavior of organic pollutants, including the study on the interactions between polycyclic aromatic hydrocarbons(PAHs) and dissolved organic matter by fluorometry, monitoring of biodegradation processes of pyrene(Py) by synchronous fluorometry , direct study of photolysis of dissolved PAHs by fluorometry and determination of 12hydroxy pyrene (12HP) in fish bile by synchronous fluorescence spectrometry were summarized. Experimental results showed that great future prospects of applications of fluorometry to the study on the environmental behavior of organic pollutants were demonstrated.国家自然科学基金项目 (20377035
