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Updated: Nov 3, 2025

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
Published on: August 16, 2018
A transport channel-regulated MXene membrane via organic phosphonic acids for efficient water permeation
Ming Yi1, Frédéric Héraly2, Jian Chang2
1Key Laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology), Ministry of Education, Wuhan, 430074, P. R. China. wangyan@hust.edu.cn and Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan, 430074, P. R. China and Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, 10691, Sweden. miao.zhang@mmk.su.se.
Abstract:
A series of organic phosphonic acids (OPAs) were applied as multifunctional spacers to enlarge the inner space of carbide MXene (Ti3C2Tx) laminates. A synergistic improvement in permeance, rejection and stability is achieved via introducing OPA to create pillared laminates. This strategy provides a universal way to regulate transport channels of MXene-based membranes.
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