碳纳米管的性能及其在海水淡化膜分离材料中的应用

发布时间：2018-03-25 22:03

本文选题：碳纳米管　切入点：膜分离材料　出处：《材料导报》2017年03期

【摘要】：碳纳米管是近年来国内外广泛关注的一类纳米材料,具有一维特征孔道结构,能够有效促进液体分子的传输速率,是理想的海水淡化膜分离材料。通过将其引入到常用的海水淡化膜基质中,借以提高膜的分离性能,逐渐成为膜分离领域的一个研究热点。综述了碳纳米管在海水淡化膜分离材料中的应用与研究进展,介绍了碳纳米管的结构并阐述了其应用于海水淡化膜分离的优异性能,总结了碳纳米管在反渗透、正渗透、膜蒸馏中的应用研究现状并分析了碳纳米管在反渗透、正渗透、膜蒸馏应用中的挑战,探讨了碳纳米管在海水淡化膜分离材料中的应用潜力。
[Abstract]:Carbon nanotubes (CNTs) are a kind of nanomaterials which are widely concerned at home and abroad in recent years. They have one-dimensional pore structure and can effectively promote the transfer rate of liquid molecules. It is an ideal membrane separation material for seawater desalination. By introducing it into the common seawater desalination membrane matrix, the separation performance of the membrane can be improved. The application and research progress of carbon nanotubes in seawater desalination membrane separation materials are reviewed. The structure of carbon nanotubes and their excellent properties in seawater desalination membrane separation are introduced. The application of carbon nanotubes in reverse osmosis, forward osmosis and membrane distillation was summarized. The challenges of carbon nanotubes in reverse osmosis, positive osmosis and membrane distillation were analyzed. The application potential of carbon nanotubes in seawater desalination membrane separation materials was discussed.
【作者单位】：中国海洋大学化工学院;国家海洋局天津海水淡化与综合利用研究所;
【基金】：国家自然科学基金(21276055) 海洋行业公益性行业专项经费(201505006-3) 中国博士后科学基金面上项目(2016M590190) 中央级公益性科研院所基本科研业务费专项资金(K-JBYWF-2016-T11)
【分类号】：TQ051.893;TB383.1;O613.71

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