| 2,4-二氯酚废水处理的试验研究 |
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| 引用本文： | 覃业贤. 2,4-二氯酚废水处理的试验研究[J]. 安全与环境工程, 2006, 13(4): 43-44,49 |
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| 作者姓名： | 覃业贤 |
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| 作者单位： | 佛山市禅城区环境监测站,广东,佛山,528000 |
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| 摘 要： | 研究了活性炭吸附法处理2，4-二氯酚废水的工艺过程。研究结果表明。活性炭对该废水具有良好的吸附效果。此外，还对吸附过程的动力学进行了研究，结果表明吸附过程遵循Lagergren一级动力学模型，并得出25℃和35℃时速率常数分别为k298=0．0072min^-1、k308=0．0118min，吸附活化能Ea=38．5kj／mol。
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| 关 键 词： | 活性炭吸附 2 4-二氯酚废水 动力学模型 |
| 文章编号： | 1671-1556（2006）04-0043-02 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-10 |
Study on 2,4-Dichlorophenol Wastewater Treatment |
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| QIN Ye-xian. Study on 2,4-Dichlorophenol Wastewater Treatment[J]. Safety and Environmental Engineering, 2006, 13(4): 43-44,49 |
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| Authors: | QIN Ye-xian |
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| Affiliation: | Environmental Monitoring Station of Chancheng District of Foshan City ,Foshan 528000,China |
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| Abstract: | The technological process of the treatment 2,4-dichlorophenol wastewater by activated carbon was studied in this paper. The results show that the adsorption effect is good. Moreover, the kinetics of adsorption was investigated, and the results show that the adsorption kinetics of 2,4-diehlorophenol on actlvated carbon can fit the Lagergren model well, with the first order kinetics rate constant being k298 =0.0072 min^-1 ,k308=0. 011 8 min^-1,and Ea=38.5 kJ/mol. |
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| Keywords: | activated carbon adsorption 2,4 dichlorophenol wastewater kinetics model |
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