| 表面活性剂在废水处理中的应用 |
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| 引用本文： | 王军,田晓俊,杨许召,李妮妮.表面活性剂在废水处理中的应用[J].日用化学工业,2009,39(4). |
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| 作者姓名： | 王军 田晓俊 杨许召 李妮妮 |
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| 作者单位： | 郑州轻工业学院,河南,郑州,450002 |
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| 基金项目： | 河南省重点科技攻关资助项目 |
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| 摘 要： | 综述了表面活性剂在废水处理中的应用技术--胶束增强超滤法和乳状液膜分离法.重点介绍了胶束增强超滤法和乳状液膜法的基本概念、传质机理和表面活性剂选取原则,总结了近年来胶团增强超滤和乳状液膜法在废水处理中应用的最新研究成果.胶束增强超滤法适用于单独或同时从废水中去除多价金属离子和带电荷的有机物,具有工艺简单,易于工业化的特点.乳状液膜分离技术综合了固体膜分离法和溶剂萃取法的特点,是一种新兴的节能型分离手段.
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| 关 键 词： | 表面活性剂 超滤 液膜 废水 金属离子 有机物 |
Application of surfactants in wastewater treatment |
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| WANG Jun,TIAN Xiao-jun,YANG Xu-zhao,LI Nini.Application of surfactants in wastewater treatment[J].China Surfactant Detergent & Cosmetics,2009,39(4). |
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| Authors: | WANG Jun TIAN Xiao-jun YANG Xu-zhao LI Nini |
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| Affiliation: | Zhengzhou University of Light Industry;Zhengzhou;Henan 450002;China |
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| Abstract: | Technologies for application of surfactants in wastewater treatment,micellar-enhanced ultrafiltration(MEU) and emulsion liquid membrane separation(ELM) were reviewed.Basic conception,mass transfer mechanism and the principle for selecting the surfactant used for MEU and ELM were focused.MEU is suitable for removing multivalent metallic ions and electric charged organics in wastewater individually or simultaneously.This method is rather simple and pliable to commercial operation.ELM combines the features of ... |
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| Keywords: | surfactant ultrafiltration liquid membranes wastewater metallic ion organics |
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