Two-dimensional MXene hollow fiber membrane for divalent ions exclusion from water

查看全文 作　　者：Guozhen [1]Liu;Yanan [1]Guo;Baochun [1]Meng;Zhenggang [1]Wang;Gongping [1]Liu;Wanqin [1]Jin

机构地区：[1]State Key Laboratory of Materials-Oriented Chemical Engineering,College of Chemical Engineering,Nanjing Tech University,Nanjing 211816,China

出　　处：《Chinese Journal of Chemical Engineering》索引2022年第35卷第1期,共7页

基　　金：supported by the National Natural Science Founda-tion of China(22038006,2192100621922805);the Topnotch Academic Programs Project of Jiangsu Higher Education Institu-tions(TAPP). 摘　　要：Two-dimensional material membranes with fast transport channels and versatile chemical functionality are promising for molecular separation.Herein,for the first time,we reported design and engineering of two-dimensional Ti_(3)C_(2)Tx MXene(called transition metal carbides and nitrides)membranes supported on asymmetric polymeric hollow fiber substrate for water desalination.The membrane morphology,physicochemical properties and ions exclusion performance were systematically investigated.The results demonstrated that surface hydrophilicity and electrostatic repulsion and size sieving effect of interlayer channels synergistically endowed the MXene hollow fiber membrane with fast water permeation and efficient rejection of divalent ions during nanofiltration process. 关键词：Two-dimensional material MXene membranes Hollow fiber DESALINATION NANOFILTRATION

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Two-dimensional MXene hollow fiber membrane for divalent ions exclusion from water

参考文献(49)

引证文献(4)

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