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

Guozhen Liu; Yanan Guo; Baochun Meng; Zhenggang Wang; Gongping Liu; Wanqin Jin

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

Separation Science and Engineering | Updated：2026-01-06

- Two-dimensional MXene hollow fiber membrane for divalent ions exclusion from water
- Chinese Journal of Chemical Engineering Vol. 41, Issue 1, Pages: 260-266(2022)
- Affiliations：
  
  State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University,Nanjing,China,211816
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：2022
- Accepted：
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Guozhen Liu, Yanan Guo, Baochun Meng, Zhenggang Wang, Gongping Liu, Wanqin Jin. Two-dimensional MXene hollow fiber membrane for divalent ions exclusion from water[J]. Chinese Journal of Chemical Engineering, 2022, 41(1): 260-266.
DOI：

Guozhen Liu, Yanan Guo, Baochun Meng, Zhenggang Wang, Gongping Liu, Wanqin Jin. Two-dimensional MXene hollow fiber membrane for divalent ions exclusion from water[J]. Chinese Journal of Chemical Engineering, 2022, 41(1): 260-266. DOI：

摘要

Abstract

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

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.

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