Enhanced desalination performance of carboxyl functionalized graphene oxide nanofiltration membranes

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• 作者：Yiqing Yuan^a ; ^b ; Xueli Gao^a ; ^b ; ^{gxl_ouc@126.com} ; Yi Wei^a ; ^b ; Xinyan Wang^d ; Jian Wang^c ; Yushan Zhang^c ; ^{yushanzhang@hotmail.com} ; Congjie Gao^b
• 关键词：Carboxyl-functionalized grapheme oxide ; Pressure-assisted self-assembly ; Nanofiltration ; Desalination
• 刊名：Desalination
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：405
• 期：Complete
• 页码：29-39
• 全文大小：2257 K
• 卷排序：405

文摘

GO-COOH nanosheets were successfully fabricated via nucleophilic substitution. Carboxylation improved the surface physicochemical properties of membranes. GO-COOH membranes exhibited higher water flux and salt rejections than GO mambranes.