| O3/H2O2系统对水中二苯甲酮的去除效能及其机理探讨 |
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| 引用本文： | 马军,高金胜,于颖慧,孙志忠.O3/H2O2系统对水中二苯甲酮的去除效能及其机理探讨[J].黑龙江大学自然科学学报,2003,20(1):86-91. |
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| 作者姓名： | 马军 高金胜 于颖慧 孙志忠 |
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| 作者单位： | 1. 哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150090
2. 哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150090;黑龙江大学化学化工学院,黑龙江,哈尔滨,150080 |
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| 基金项目： | 黑龙江省自然科学基金资助项目(B9711) |
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| 摘 要： | 二苯甲酮作为广泛使用的医药中间体和保鲜剂最近被怀疑是一种内分泌干扰物质,研究了O3/H2O2系统对水中二苯甲酮的去除,探讨了H2O2投量和溶液pH值对二苯甲酮去除率的影响;通过色质联机GC-MS对降解产物进行了分析,并在此基础上提出了二苯甲酮的可能氧化路径.
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| 关 键 词： | 二苯甲酮 臭氧 过氧化氢 降解产物 氧化路径 |
| 文章编号： | 1001-7011(2003)01-0086-06 |
| 修稿时间： | 2002年7月10日 |
Study on the efficiency and mechanism of deqradation of benzo phenone in water by O3/H2O2 system |
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| MA Jun,GAO Jin-sheng,YU Ying-hui,SUN Zhi-zhong.Study on the efficiency and mechanism of deqradation of benzo phenone in water by O3/H2O2 system[J].Journal of Natural Science of Heilongjiang University,2003,20(1):86-91. |
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| Authors: | MA Jun GAO Jin-sheng YU Ying-hui SUN Zhi-zhong |
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| Abstract: | As medical intermediate and antistaling agent benzophenone is widely used. However, recently, benzophenone is suspected to be an environmental endocrine disrupter, affecting human beings and vertebrates. An investigation into the degradation of benzophenone by O3/H2O2process is performed. The degradation products of benzophenone are analyzed by GC-MS. A possible reaction pathway is proposed based on the analysis. |
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| Keywords: | benzophenone ozone hydrogen peroxide degradation products oxidation pathway |
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