| 用于油水分离的静电纺纳米纤维膜研究进展 |
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| 引用本文： | 王洪杰,王闻宇,王赫,金欣,李嘉禄,林童,朱正涛.用于油水分离的静电纺纳米纤维膜研究进展[J].材料导报,2017,31(19):144-151. |
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| 作者姓名： | 王洪杰 王闻宇 王赫 金欣 李嘉禄 林童 朱正涛 |
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| 作者单位： | 1. 天津工业大学纺织学院,天津,300387;2. 天津工业大学省部共建分离膜与膜过程国家重点实验室,天津,300387;3. 天津工业大学复合材料研究所,天津,300387;4. 天津工业大学纺织学院,天津300387;澳大利亚迪肯大学前沿纤维研究与创新中心,吉朗VIC 3217;5. 天津工业大学纺织学院,天津300387;美国南达科他矿业理工学院,拉皮德城SD 57701 |
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| 基金项目： | 国家自然科学基金(51103101；51573136)；中国博士后科学基金(2011M500525；20110490785)；天津市自然科学基金(12JCYBJC17800；16JCTPJC45100)；天津市科技计划项目(课题) (15PTSYJC00230；15PTSYJC00240；15PTSYJC00250) |
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| 摘 要： | 近年来,石油泄漏以及工业含油废水的排放对生态环境造成了严重的损害,高效节能的新型油水分离材料已成为研究热点。具有特殊亲液性的静电纺纳米纤维膜是一种可用于油水分离的新型膜材料,它具有较高的比表面积和孔隙率,既可以自发实现油水分离,又能减少能源消耗。主要介绍了超亲水疏油、超疏水亲油、智能切换亲水/亲油以及单向导油纳米纤维膜,及纤维膜的制备方法、亲液性以及油水分离过程和分离效率;并对静电纺油水分离纳米纤维膜所面临的挑战和应用前景进行了展望。
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| 关 键 词： | 静电纺丝 纳米纤维 超亲水疏油 超疏水亲油 油水分离 |
Progress in Electrospun Nanofibrous Membranes Used for Oil-water Separation |
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| WANG Hongjie,WANG Wenyu,WANG He,JIN Xin,LI Jialu,LIN Tong and ZHU Zhengtao.Progress in Electrospun Nanofibrous Membranes Used for Oil-water Separation[J].Materials Review,2017,31(19):144-151. |
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| Authors: | WANG Hongjie WANG Wenyu WANG He JIN Xin LI Jialu LIN Tong and ZHU Zhengtao |
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| Affiliation: | School of Textiles, Tianjin Polytechnic University, Tianjin 300387,School of Textiles, Tianjin Polytechnic University, Tianjin 300387,School of Textiles, Tianjin Polytechnic University, Tianjin 300387,State Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Polytechnic University, Tianjin 300387,Institute of Composite Materials, Tianjin Polytechnic University, Tianjin 300387,School of Textiles, Tianjin Polytechnic University, Tianjin 300387;Australian Future Fibres Research and Innovation Center, Deakin University, Geelong, VIC 3217 and School of Textiles, Tianjin Polytechnic University, Tianjin 300387;Department of Chemistry and Applied Biological Sciences, South Dakota School of Mines and Technology, Rapid City, SD 57701 |
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| Abstract: | Recently, oil pollution resulting from frequent oil spill accidents and industries has been a great damage to the eco-environment. Therefore, novel oil-water separation materials are urgently desired and have become a hot issue. Electrospun nanofibers of special wettability is a new porous material for oil-water separation owing to their large specific surface area and higher porosity. It can separate oil and water spontaneously without additional energy. This paper gives a comprehensive review to the recent studies about the superhydrophilic-oleophobic, superhydrophobic-oleophilic, switchable hydrophilicity/oleophilicity and directional oil transport nanofibrous membranes. In each part, the preparation, lyophibilicity, separation process and efficient are discussed. Moreo-ver, the challenges and prospects for the future of this kind of materials are highlighted. |
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| Keywords: | electrospinning nanofibers superhydrophilic-oleophobic superhydrophobic-oleophilic oil-water separation |
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