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Cerium-empowered Mn@SiO2 catalysts for SO2 resistance in low-temperature NH3-SCR: Performance and mechanistic insights

delete2026-08-04
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PRE
AI
H
Hongli Wu *
X
Xiangyu Ye
J
JunJie Huang
J
Jun Cao *
DOI：10.1016/j.seppur.2026.139635delete
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Abstract

Abstract

En 中文
• The Ce-Mn@SiO2 catalyst exhibited excellent low-temperature deNOx activity. • The superior SO2 resistance of Ce-Mn@SiO2 catalyst was investigated. • Doping Ce increased the proportion of high-valence Mn species and enhanced redox properties. • The NH3-SCR reaction mechanism and SO2 poisoning mechanism were investigated.

Journal

Separation and Purification Technology cover
Separation and Purification Technology
IF:
9
Papers:
2.9W
Citations:
12.1W

Organization

C
chongqing university of technology
Scholars:
1.1K
Papers: 375
Citations: 0
C
chongqing jiaotong university
Scholars:
1.9K
Papers: 709
Citations: 1
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