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Unraveling the Mechanism of Ammonia Selective Catalytic Oxidation on Ag/Al2O3 Catalysts by Operando Spectroscopy 期刊论文
ACS CATALYSIS, 2021, 卷号: 11, 期号: 9, 页码: 5506-5516
Authors:  Xu, Guangyan;  Zhang, Yu;  Lin, Jingguo;  Wang, Yibao;  Shi, Xiaoyan;  Yu, Yunbo;  He, Hong
Adobe PDF(5394Kb)  |  Favorite  |  View/Download:41/13  |  Submit date:2021/12/23
ammonia  selective catalytic oxidation  Ag/Al2O3  operando DRIFTS-MS  operando DR-UV-vis  
Role of silver species in H-2-NH3-SCR of NOx over Ag/Al2O3 catalysts: Operando spectroscopy and DFT calculations 期刊论文
JOURNAL OF CATALYSIS, 2021, 卷号: 395, 页码: 1-9
Authors:  Xu, Guangyan;  Wang, Honghong;  Yu, Yunbo;  He, Hong
Adobe PDF(3412Kb)  |  Favorite  |  View/Download:34/11  |  Submit date:2021/12/23
NOx  H-2-NH3-SCR  Ag/Al2O3  Operando DRIFTS-MS  Operando DR-UV-Vis  DFT calculations  
Mechanism of the H-2 Effect on NH3-Selective Catalytic Reduction over Ag/Al2O3: Kinetic and Diffuse Reflectance Infrared Fourier Transform Spectroscopy Studies 期刊论文
ACS CATALYSIS, 2019, 卷号: 9, 期号: 11, 页码: 10489-10498
Authors:  Xu, Guangyan;  Ma, Jinzhu;  Wang, Lian;  Lv, Zhihui;  Wang, Shaoxin;  Yu, Yunbo;  He, Hong
Adobe PDF(2621Kb)  |  Favorite  |  View/Download:78/7  |  Submit date:2020/10/22
NOx  NH3-SCR  H-2  Ag/Al2O3  reaction mechanism  
Insight into the origin of sulfur tolerance of Ag/Al2O3 in the H-2-C3H6-SCR of NOx 期刊论文
APPLIED CATALYSIS B-ENVIRONMENTAL, 2019, 卷号: 244, 页码: 909-918
Authors:  Xu, Guangyan;  Ma, Jinzhu;  Wang, Lian;  Xie, Wen;  Liu, Jingjing;  Yu, Yunbo;  He, Hong
Adobe PDF(2894Kb)  |  Favorite  |  View/Download:59/18  |  Submit date:2020/10/22
HC-SCR  Ag/Al2O3  Sulfur tolerance  DRIFTS-MS  DFT calculations  
Insights into the Activation Effect of H-2 Pretreatment on Ag/Al2O3 Catalyst for the Selective Oxidation of Ammonia 期刊论文
ACS CATALYSIS, 2019, 卷号: 9, 期号: 2, 页码: 1437-1445
Authors:  Wang, Fei;  He, Guangzhi;  Zhang, Bo;  Chen, Min;  Chen, Xueyan;  Zhang, Changbin;  He, Hong
Adobe PDF(5218Kb)  |  Favorite  |  View/Download:41/18  |  Submit date:2020/10/22
ammonia (NH3)  Ag/Al2O3  H-2 pretreatment  Ag anchoring  acid site  
Nanosize Effect of Al2O3 in Ag/Al2O3 Catalyst for the Selective Catalytic Oxidation of Ammonia 期刊论文
ACS CATALYSIS, 2018, 卷号: 8, 期号: 4, 页码: 2670-2682
Authors:  Wang, Fei;  Ma, Jinzhu;  He, Guangzhi;  Chen, Min;  Zhang, Changbin;  He, Hong
Adobe PDF(4571Kb)  |  Favorite  |  View/Download:67/22  |  Submit date:2019/06/19
ammonia (NH3)  Ag/Al2O3  low-temperature oxidation  reaction pathway  N-2(-) mechanism