Efficient Removal of Carbon Monoxide from Low-Temperature Sintering Flue Gas by Ntp Catalytic Coupling System DOI
Shihui Ma, Min Gan, Xiaohui Fan

et al.

Published: Jan. 1, 2024

Language: Английский

Optimizing low-temperature CO oxidation under realistic combustion conditions: the impact of CeO2 morphology on Au/CeO2 catalysts DOI
Jing Wang, Wei Liu, Yandong Hu

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 487, P. 137182 - 137182

Published: Jan. 10, 2025

Language: Английский

Citations

4
Study on the catalytic mechanism and water resistance of Cu-Mn-Snx catalyst for CO elimination DOI Creative Commons
Yashengnan Sun, Rongtao Zhu, Gang Bai

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 30, 2025

CO in coal mine underground spaces can easily cause casualties among miners. The humidity mines is relatively high, and traditional Cu-Mn catalysts are prone to deactivation. Compared catalysts, doping with Sn enhances the activity water resistance of catalysts. Cu-Mn-Sn catalyst was tested using XPS, FTIR, a self-made Activity Test Experimental System, partial data processed Avantage software. results show that increases number active sites (Cu+) on proportion surface adsorbed oxygen (Oads) lattice (Olat) O 1s, which reason for improved catalyst. weakens coordination bond between Cu2+ H2O, reducing formation CO32−,

Language: Английский

Citations

1
Lattice distortion promotes oxygen activation and carbonate decomposition on Fe-doped Mn2O3 surfaces during CO oxidation DOI

Jiacheng Xu,

Hongxiang Ou, Yongliang Xu

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163057 - 163057

Published: March 1, 2025

Language: Английский

Citations

1
Efficient removal of carbon monoxide from low-temperature sintering flue gas by non-thermal plasma catalytic coupling system DOI
Shihui Ma, Min Gan, Xiaohui Fan

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132063 - 132063

Published: Feb. 1, 2025

Language: Английский

Citations

0
Multiscale heat and mass transfer modeling and multi-objective optimization of CO removal in enclosed refuge chambers DOI
Lin Chen, Lumeng Liu, Dong Yang

et al.

International Journal of Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 246, P. 127045 - 127045

Published: April 6, 2025

Language: Английский

Citations

0
Highly Water-Resistant Ce-Doped CuMnOx Catalyst for Durable CO Oxidation by Inhibiting Byproducts DOI
Xiaohui Fan, Shihui Ma, Min Gan

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 17, 2024

Language: Английский

Citations

3
Revealing the positive and negative effects of strong metal support interactions on CO oxidation for Pt-supported different crystals (β- and γ-) MnO2 catalysts: Pt oxides and carbonate species DOI
Jiacheng Xu, Jing Zhang,

Lihua Xu

et al.

Applied Catalysis A General, Journal Year: 2024, Volume and Issue: unknown, P. 120075 - 120075

Published: Dec. 1, 2024

Language: Английский

Citations

2
Synthesis and carbon monoxide purification performance of ZSM-5 molecular sieve Co-doped Mn/V catalytic material DOI
Gang Zhou,

Hui Zhen,

Yongliang Zhang

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 359, P. 130327 - 130327

Published: Nov. 7, 2024

Language: Английский

Citations

1
Study on the Catalytic Mechanism and Water Resistance of Cumnsnx Catalyst for Co Elimination DOI
Yashengnan Sun, Rongtao Zhu, Gang Bai

et al.

Published: Jan. 1, 2024

CO poses a severe hazard coal mine shafts, often resulting in casualties among underground workers. The prevalent high humidity these environments exacerbates the deactivation of traditional CuMn-type catalysts. This study synthesized CuMnSn-type catalysts and conducted experiments to assess their performance. incorporation tin (Sn) enhanced both activity water resistance X-ray photoelectron spectroscopy (XPS) Fourier-transform infrared (FTIR) were employed investigate influence Sn on catalytic mechanism CuMn elimination resistance. results indicated that doping reinforces chemical adsorption CO, activation O2, desorption CO2, thereby enhancing catalyst's activity. Furthermore, mitigated coordination bond between Cu2+ H2O, reducing formation CO32- catalyst.

Language: Английский

Citations

0
Study on the Catalytic Mechanism and Water Resistance of CuMnSn x Catalyst for CO Elimination DOI
Yashengnan Sun, Rongtao Zhu, Gang Bai

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: July 23, 2024

Abstract CO in coal mine underground spaces can easily cause casualties among miners. The humidity mines is relatively high, and traditional CuMn catalysts are prone to deactivation. Compared catalysts, doping with Sn enhances the activity water resistance of catalysts. CuMnSn catalyst was tested using XPS, FTIR, a self-made Activity Test Experimental System, partial data processed Avantage software. results show that increases number active sites (Cu+) on proportion surface adsorbed oxygen (Oads) lattice (Olat) O 1s, which reason for improved catalyst. weakens coordination bond between Cu2+ H2O, reducing formation CO32−,

Language: Английский

Citations

0