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Lamellar CoO@MXene/GO membrane switches non-radical pathway from electron transfer to singlet oxygen for ultrafast water decontamination

delete2026-05-06
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PRE
AI
Y
Yunlong Wang
X
Xin Guo
K
Kechen Gu
C
Chengming Xiao
W
Wenbo Yang
C
Chuyan Deng
J
Junwen Qi
Y
Yujun Zhou
Z
Zhigao Zhu
Y
Yue Yang
李
李杰 (Jiansheng Li) *
DOI：10.1016/j.apcatb.2026.126923delete
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Abstract

Abstract

En 中文
• Spatial confinement switches non-radical pathways from ETP to a ¹O₂-dominant mechanism. • A 2D CoO@MX/GO membrane creates confined nanochannels for this transition. • Pathway shift confirmed by EPR, fluorescence, and DFT calculations. • Membrane achieves 10,000× faster degradation kinetics than powder catalysts. • Size exclusion/confined oxidation resist NOM/ions for stable single-pass removal.
Keywords:
non-radical pathway
singlet oxygen
CoO@MXene/GO membrane
spatial confinement
water decontamination

Journal

A
Applied Catalysis B: Environment and Energy
IF:
0
Papers:
839
Citations:
1

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