化工学报 ›› 2014, Vol. 65 ›› Issue (6): 1943-1951.DOI: 10.3969/j.issn.0438-1157.2014.06.001

• 综述与专论 • 上一篇    下一篇

基于超亲水超疏油原理的网膜及其在油水分离中的应用

袁腾1, 陈卓2, 周显宏3, 涂伟萍1, 胡剑青1, 王锋1   

  1. 1. 华南理工大学化学与化工学院, 广东省绿色化学产品技术重点实验室, 广东 广州 510640;
    2. 华南理工大学轻工与食品学院, 广东 广州 510640;
    3. 东莞理工学院化学与环境工程学院, 广东 东莞 523808
  • 收稿日期:2014-01-06 修回日期:2014-03-04 出版日期:2014-06-05 发布日期:2014-06-05
  • 通讯作者: 王锋
  • 作者简介:袁腾(1987- ),男,博士研究生。
  • 基金资助:

    国家自然科学基金项目(50903031);中央高校基本科研业务费专项资金(2013ZM0072);广东省重大科技专项计划项目(2010A080406002);广东省省部产学研项目(2010A080405006,2010A080404008);广州市国际科技交流与合作专项(2012J5100043);广东省绿色化学产品技术重点实验室开放基金(GC201201);深圳市新型锂离子电池与介孔正极材料重点实验室开放课题(20120213);广东高校轻化工清洁生产工程技术研究中心开放课题。

Coated mesh film based on superhydrophilic and superoleophobic principle and its application in oil-water separation

YUAN Teng1, CHEN Zhuo2, ZHOU Xianhong3, TU Weiping1, HU Jianqing1, WANG Feng1   

  1. 1. Guangdong Provincial Key Laboratory for Green Chemical Product Technology, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China;
    2. School of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, Guangdong, China;
    3. College of Chemistry and Environmental Engineering, Dongguan University of Technology, Dongguan 523808, Guangdong, China
  • Received:2014-01-06 Revised:2014-03-04 Online:2014-06-05 Published:2014-06-05
  • Supported by:

    supported by the National Natural Science Foundation of China (50903031), the Fundamental Research Funds for the Central Universities (2013ZM0072), the Key Scientific and Technological Special Research Fund of Guangdong Province (2010A080406002),the Project Funds of Combination Research of the Guangdong Province and Ministry of Education (2010A080405006, 2010A080404008) and the Research Fund of the Guangdong Provincial Laboratory of Green Chemical Product Technology (GC201201).

摘要: 综述了基于超亲水超疏油原理的网膜的研究进展及其在油水分离中的应用。首先介绍了研究的理论基础,包括构筑超亲水超疏油网膜的理论基础及膜分离原理,膜的基本性能及影响因素,液桥原理在超亲水超疏油膜中的应用以及该类膜的结构、制备的原材料和制备的基本方法。然后全面综述了刺激响应超亲水超疏油膜,超亲水及水下超疏油膜,无机结晶纳米线超亲水超疏油膜,分子刷结构超亲水超疏油膜及可用于含油乳液分离的网膜等的研究进展。最后指出了目前在该领域的研究中存在的一些问题,主要包括膜分离的基本理论,制备膜的原材料、膜通量、膜寿命及应用范围等,并对未来的发展进行了展望。

关键词: 特殊润湿性, 微纳二元粗糙结构, 刺激响应, 重组装, 薄膜, 油水分离

Abstract: This paper reviews the research progress of membranes based on the principle of superhydrophilicity and superoleophobicity and its application in the oil-water separation. First, the fundamentals of the research are introduced, including those for preparing superhydrophilic and superoleophobic membranes and separation process, basic properties of membranes and influencing factors. The applications of liquid bridge principle in the superhydrophilic and superoleophobic membranes, membranes structures, general raw materials and prepared methods are also introduced. Then a comprehensive overview is given on the research progress of current common types of membranes, mainly including the stimuli-responsive superhydrophilic and superoleophobic membranes, superhydrophilic and underwater superoleophobic membranes, inorganic crystalline nanowires superhydrophilic and superoleophobic membranes, molecular brush structure superhydrophilic and superoleophobic membranes, and membranes for effective separation of oil-in-water emulsions. Finally, some problems in the current research area are advanced, including the basic theory of membrane separation, raw materials of membrane, membrane flux, membrane life, range of application, etc., and the development trends are prospected.

Key words: special wettability, micro-nanoscale binary rough structure, stimuli-responsive, reconfiguration, membranes, oil-water separation

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