| 高铁酸钾降解苯胺废水的机制研究 |
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| 引用本文： | 叶招莲,孙晓,郑璐,侯惠奇.高铁酸钾降解苯胺废水的机制研究[J].环境污染与防治,2009,31(4). |
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| 作者姓名： | 叶招莲 孙晓 郑璐 侯惠奇 |
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| 作者单位： | 1. 复旦大学环境科学研究所,上海,200433;江苏技术师范学院环境工程系,江苏,常州,213001
2. 复旦大学环境科学研究所,上海,200433 |
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| 基金项目： | 国家世博科技专项基金，上海市科学技术委员会资助项目，上海科委启明星计划项目 |
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| 摘 要： | 研究了高铁酸钾投加量、初始pH及苯胺初始浓度对苯胺降解效果的影响.结果表明.苯胺废水的COD去除事随高铁酸钾投加量和苯胺初始浓度的增大而升高,而初始pH对COD去除率影响不明显.对高铁酸钾降解苯胺废水后的产物进行了气相色谱/质谱(GCIMS)分析.在此基础上详细探讨了高铁酸钾降解苯胺的机制.
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| 关 键 词： | 高铁酸钾 氧化 苯胺 机制 |
Study on degradation mechanism of aniline solution by potassium ferrate |
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| Ye Zhaolian,Sun Xiao,Zheng Lu,Hou Huiqi.Study on degradation mechanism of aniline solution by potassium ferrate[J].Environmental Pollution & Control,2009,31(4). |
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| Authors: | Ye Zhaolian Sun Xiao Zheng Lu Hou Huiqi |
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| Institution: | 1.Institute of Environmental Science;Fudan University;Shanghai 200433;2.Department of Environmental Engineering;Jiangsu Teacher'sUniversity of Technology;Changzhou Jiangsu 213001;3.Shanghai Municipal Engineering Design General Institute;Shanghai 200092 |
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| Abstract: | Series of potassium ferrate oxidation treatments were performed on aniline solution to determine the effects of potassium ferrate dose,pH and initial aniline concentration on aniline degradation. Chemical oxidation demand (COD) removal efficiency increased with increasing potassium ferrate dose and initial aniline concentration. The feed pH had negligible influence on COD removal. Gas chromatography/mass spectrometry (GC/MS) was employed to analyze degradation products of aniline. Base on the results some p... |
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| Keywords: | potassium ferrate oxidation aniline mechanism |
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