| 芳香类有机物氯化生成消毒副产物的特性研究 |
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| 引用本文： | 郭改梅,林逢凯,田光明. 芳香类有机物氯化生成消毒副产物的特性研究[J]. 环境污染与防治, 2009, 31(2) |
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| 作者姓名： | 郭改梅 林逢凯 田光明 |
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| 作者单位： | 华东理工大学资源与环境工程学院,上海,200237;浙江水利水电专科学校,浙江,杭州,310018;华东理工大学资源与环境工程学院,上海,200237;浙江大学环境与资源学院,浙江,杭州,310028 |
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| 基金项目： | 国家自然科学基金，浙江省水利厅科技计划 |
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| 摘 要： | 选择有代表性的芳香类有机物,在含有腐殖酸的水溶液中进行氯化试验.测定三卤甲烷和卤乙酸的生成特性.并分析有机物的化学结构对生成消毒副产物的影响.结果表明.各受试物氯化生成消毒副产物的活性和反应速率排序为间苯二酚>对苯二酚>邻苯二酚>苯酚>苯胺>苯甲酸>硝基苯;芳香类有机物苯环上官能团的性质、数量和位置等影响消毒副产物的生成;间苯二酚的氯化反应可分为快速反应阶段和慢速反应阶段.
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| 关 键 词： | 芳香类有机物 三卤甲烷 卤乙酸 化学结构 |
A study of disinfection by-products formation characteristics in the chlorination reactions of aromatic organic compounds |
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| Guo Gaimei,Lin Fengkai,Tian Guangming. A study of disinfection by-products formation characteristics in the chlorination reactions of aromatic organic compounds[J]. Environmental Pollution & Control, 2009, 31(2) |
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| Authors: | Guo Gaimei Lin Fengkai Tian Guangming |
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| Affiliation: | 1.School of Resource and Environmental Engineering;East China University of Science and Technology;Shanghai 200237;2.Zhejiang Water Conservancy & Hydropower College;Hangzhou Zhejiang 310018;3.College of Environmental and Resource Sciences of Zhejiang University;Hangzhou Zhejiang 310028 |
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| Abstract: | Some representative aromatic organic compounds and humic acid, which are often present in source water, were selected to conduct chlorination test. We have determined the formation characteristics of trihalomethanes and haloacetic acids, and analyzed the impact of chemical structure of organic compounds on the disinfection by-products (DBPs) formation. The results indicated that:(1) The orders of DBPs formation activity and reaction rate in the chlorination reactions of the compounds were 1,3-benzenediol>1,... |
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| Keywords: | aromatic organic compounds trihalomethanes haloacetic acids chemical structure |
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