Highly chlorine-tolerant performance of three-channel capillary nanofiltration membrane with inner skin layer

详细信息    查看全文

• 作者：Hai-Zhen Zhang ; Zhen-Liang Xu ; ^{chemxuzl@ecust.edu.cn} ; Yong-Jian Tang ; Hao Ding
• 关键词：Three-channel capillary NF membrane ; Inner skin layer ; Preparation ; Chlorine-tolerant property ; Long-term stability
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：527
• 期：Complete
• 页码：111-120
• 全文大小：3715 K
• 卷排序：527

文摘

PES three-channel NF membrane with inner selective layer was fabricated. NF membrane shows water flux of 36.1 LMH and Na2SO4 rejection of 96.8% at 4 bar. NF membrane can tolerant 13000 ppm-h Cl at 4 bar and more than 3.84×105 ppm-h Cl at 0 bar.