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Ag-assisted regulation of Cu–O coordination in Ce-modified Cu-SAPO-34 for improved NH3-SCR stability under cold-start-related water exposure

delete2026-08-04
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PRE
AI
M
Mingxuan Hu
W
Wei Zhang *
Y
Yehao Fu
M
Min Ruan
Z
Zhihao Yao
X
Xiangyong Yang
D
Dancong Li
Y
Yujia Liu
J
Jiakang Ou
Z
Zichang Yuan
J
Jinwen Xu
DOI：10.1016/j.fuel.2026.140857delete
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Abstract

Abstract

En 中文
• Ag-assisted Cu–O regulation targets cold-start water aging. • Ce-induced Cu–O distortion reveals a reducibility–stability trade-off. • Ellipse-like Cu2+-6MR distortion reflects a local Ce trade-off. • Ag-assisted coordination regulation stabilizes key Cu–O bonds. • Ag balances reducibility and water-induced stability in SCR.

Journal

Fuel cover
Fuel
IF:
7.5
Papers:
3.8W
Citations:
16.7W

Organization

No organization information available
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