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Citrate-mediated interfacial anchoring enables wood-supported multilayer MOF-801 membranes for selective Pb(II) separation

delete2026-08-10
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PRE
AI
G
Guangyu Hu
M
Mingxin Zhong
Q
Qiankun Yue
T
Tongfan Hao *
Y
Yilin Wu *
DOI:10.1016/j.desal.2026.120657delete
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Abstract

Abstract

En 中文
• A citrate-mediated inter-facial strategy constructs wood-supported multi-layer MOF membranes. • Citrate grafting provides dense carboxyl-rich sites, promoting extensive multi-layer MOF growth. • DFT calculations reveal a preferential thermodynamic binding of Pb(II) via bidentate coordination. • The hybrid membrane exhibits high water permeability, low fouling tendency, and robust recycling stability.
Keywords:
Wood-based membrane
Pb(II) selective separation
Citrate-mediated growth
Multi-layer MOF assembly
Mixed-ion systems

Journal

Desalination cover
Desalination
IF:
9.8
Papers:
1.9K
Citations:
6.2W

Organization

J
jiangsu university
Scholars:
7.3K
Papers: 2.2K
Citations: 1
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