| 水溶液中4-氯酚在光照下的矿化和聚合化 |
| 摘要点击 726 全文点击 1141 投稿时间：1998-03-02 |
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| 中文关键词 4-氯酚 矿化 聚合化 腐殖化 光化学反应 |
| 英文关键词 4-chlorophenol mineralization polymerization humification photochemical reaction |
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| 中文摘要 |
| 在光照条件下(包括模拟太阳光和紫外光),4-氯酚溶液浓度随着光照时间的延长而降低,CO2的释放表明在4-氯酚光化学反应过程中存在矿化作用。通过光子相关光谱表征,确定反应体系存在聚合作用,聚合物具有荧光性。对反应体系进行UV、IR光谱表征,表明这一过程中存在腐殖化作用,有类腐殖质生成。聚合化与矿化相比较,前者是主要过程。 |
| 英文摘要 |
| Under irradiation of light (including simulated sunlight and UV light),4-chlorophenol(4-CP) concentration in aquatic solution decreased with irradiating time length.The release of CO2 indicated that there was a mineralization during the process of photochemical reaction of 4-CP.Through the characterization of photo correlation spectrum,it was determined that there was a polymerization in the reaction system,the polymer was fluorescent.Through the characterization of UV,IR spectra for reaction system,it was considered that there was a humification during this process,humic substance-like yielded.In comparison with mineralization,polymerization is a main process. |
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