Improving the separation performance of the forward osmosis membrane based on the etched microstructure of the supporting layer

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• 作者：Xinzhen Zhao^a ; Jing Li^b ; Changkun Liu^a ; ^{liuck@szu.edu.cn}
• 关键词：Forward osmosis ; Supporting layer ; Concentration polarization ; Etched microstructure
• 刊名：Desalination
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：408
• 期：Complete
• 页码：102-109
• 全文大小：1476 K
• 卷排序：408

文摘

ZnO nanoparticles as templates were used to prepare PVDF porous membranes. The microstructure of the supporting layer could be optimized by etching method. The optimized channels alleviated the concentration polarization in the FO membrane.