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Author:

Sun, Kuo (Sun, Kuo.) | Wei, Qi (Wei, Qi.) | Ji, Zhanlin (Ji, Zhanlin.) | Hampshire, Stuart (Hampshire, Stuart.) | Dong, Yingchao (Dong, Yingchao.)

Indexed by:

EI Scopus SCIE

Abstract:

To address global water pollution and crisis issue, wastewater recycling, seawater and brackish water desalination have been increasingly utilized to produce clean water. Ceramic membranes have been gaining widespread interest due to their unique physicochemical properties and high stability. Integrating nanoporous MOF (metal organic framework) with ceramic membranes could enable a rational design of ceramic-based MOF membranes with enhance sieving performance. Herein, we report an in-situ method to construct an intercrystalline defect-free MOF layer on ZrO2 ceramic membranes for efficient desalination application. After optimizing synthesis parameters, an inter-crystalline defect-free and well-intergrown ceramic-based MOF membrane was obtained. The ceramic-based MOF membranes not only demonstrated a near-complete salt rejection, but also exhibited high water flux, which are superior to most of the reported zeolite and MOF membranes. In addition, the MOF membranes exhibited promising performance and structure stability even when exposed to harsh water environments. Our work introduces a protocol for the design of high-performance ceramic-based MOF membrane as a promising candidate for challenging desalination applications under different environments.

Keyword:

Metal organic framework Ceramic membranes Water treatment Membrane synthesis Desalination performance

Author Community:

  • [ 1 ] [Ji, Zhanlin]Dalian Univ Technol, Sch Environm Sci & Technol, Dalian 116024, Peoples R China
  • [ 2 ] [Dong, Yingchao]Dalian Univ Technol, Sch Environm Sci & Technol, Dalian 116024, Peoples R China
  • [ 3 ] [Dong, Yingchao]Wenzhou Univ, Coll Life & Environm Sci, Wenzhou 325035, Peoples R China
  • [ 4 ] [Ji, Zhanlin]Zhejiang Agr & Forestry Univ, Coll Math & Comp Sci, Hangzhou 311300, Peoples R China
  • [ 5 ] [Wei, Qi]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 6 ] [Hampshire, Stuart]Univ Limerick, Bernal Inst, Limerick, Ireland

Reprint Author's Address:

  • [Dong, Yingchao]Wenzhou Univ, Coll Life & Environm Sci, Wenzhou 325035, Peoples R China;;[Ji, Zhanlin]Zhejiang Agr & Forestry Univ, Coll Math & Comp Sci, Hangzhou 311300, Peoples R China;;

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Source :

CERAMICS INTERNATIONAL

ISSN: 0272-8842

Year: 2024

Issue: 13

Volume: 50

Page: 22618-22626

5 . 2 0 0

JCR@2022

Cited Count:

WoS CC Cited Count: 2

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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