| 纳滤膜去除卡马西平的影响因素研究 |
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| 引用本文： | 黄裕,张晗,董秉直.纳滤膜去除卡马西平的影响因素研究[J].环境科学,2011,32(3):705-710. |
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| 作者姓名： | 黄裕 张晗 董秉直 |
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| 作者单位： | 1. 同济大学环境科学与工程学院,上海,200092
2. 同济大学长江水环境教育部重点实验室,上海,200092 |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAJ08B02); 国家水体污染控制与治理科技重大专项(2008ZX07421-006) |
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| 摘 要： | 主要研究了纳滤膜去除饮用水中卡马西平(CBZ)的影响因素.首先比较了膜NF270和NF90去除CBZ的效果,发现孔径较小的NF90对CBZ的去除效果远优于孔径较大的NF270.其次考察了CBZ初始浓度、pH值、离子强度和水温对去除率的影响.结果表明,pH值的降低,钙离子浓度的提高以及水温的提高会导致CBZ去除率的降低....
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| 关 键 词： | 纳滤 卡马西平 膜通量 去除率 水处理 |
| 收稿时间： | 4/8/2010 12:00:00 AM |
| 修稿时间： | 2010/7/22 0:00:00 |
Researches on Factors Affecting the Removal of Carbamazepine by Nanofiltration Membranes |
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| HUANG Yu,ZHANG Han and DONG Bing-zhi.Researches on Factors Affecting the Removal of Carbamazepine by Nanofiltration Membranes[J].Chinese Journal of Environmental Science,2011,32(3):705-710. |
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| Authors: | HUANG Yu ZHANG Han and DONG Bing-zhi |
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| Institution: | HUANG Yu1,ZHANG Han1,DONG Bing-zhi2(1.College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China,2.Key Laboratory of Yangtze River Water Environment,Ministry of Education,China) |
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| Abstract: | The influence factors on removal of carbamazepine(CBZ) in drinking water by nanofiltration membrane was mainly investigated.The effect of CBZ removal by NF270 and NF90 was firstly compared and found that removal efficiency by NF90 with small pore size showed more effectively than removed by NF270 with large pore size.The next experiment focused on the effect of various factors on removal with respect to CBZ initial concentration,pH,ionic strength and water temperature.The results showed that removal efficie... |
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| Keywords: | nanofiltration carbamazepine(CBZ) membrane flux removal efficiency water treatment |
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