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Engineering a superhydrophobic hierarchical surface on PVDF membranes for efficient water-in-oil emulsion separation

delete2026-08-10
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PRE
AI
H
Hailong Qiu
B
Bowen Li
Y
Yapeng Liu
P
Pengfei Zhang *
H
Hideto Matsuyama *
DOI：10.1016/j.jwpe.2026.110722delete
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Abstract

Abstract

En 中文
• A superhydrophobic poly(vinylidene fluoride) membrane was prepared via AF2400 coating. • The hierarchical surface gives underoil water contact angle >160°. • The emulsion permeance is higher than 2400 LMHbar−1 with >99% water rejection. • A high flux recovery ratio of 80% is maintained after five separation cycles.
Keywords:
PVDF porous membrane
AF2400
Hierarchical porous structure
Oil/water emulsion separation

Journal

Journal of Water Process Engineering cover
Journal of Water Process Engineering
IF:
6.7
Papers:
1.0W
Citations:
3.3W

Organization

C
Chengde College of Applied Technology
Scholars:
4
Papers: 3
Citations: 0
K
kobe university
Scholars:
1.6W
Papers: 1.2W
Citations: 8
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