Selective catalytic reduction of NO over Cu-AFX zeolites: mechanistic insights from in situ/operando spectroscopic and DFT studies

Chong Liu, Hiroe Kubota, Takehiro Amada, Takashi Toyao, Zen Maeno, Masaru Ogura, Naoto Nakazawa, Satoshi Inagaki, Yoshihiro Kubota and Ken-ichi Shimizu

Catal. Sci. Technol., 2021, 11, 4459
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Toward synergetic reduction of pollutant and greenhouse gas emissions from vehicles: a catalysis perspective

Yan Zhang, Jinpeng Du, Yulong Shan, Fei Wang, Jingjing Liu, Meng Wang, Zhi Liu, Yong Yan, Guangyan Xu, Guangzhi He, Xiaoyan Shi, Zhihua Lian, Yunbo Yu, Wenpo Shan and Hong He

Chem. Soc. Rev., 2025, 54, 1151
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Advances in the synthesis, characterisation, and mechanistic understanding of active sites in Fe-zeolites for redox catalysts

Max L. Bols, Hannah M. Rhoda, Benjamin E. R. Snyder, Edward I. Solomon, Kristine Pierloot, Robert A. Schoonheydt and Bert F. Sels

Dalton Trans., 2020, 49, 14749
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Probing Active-Site Relocation in Cu/SSZ-13 SCR Catalysts during Hydrothermal Aging by In Situ EPR Spectroscopy, Kinetics Studies, and DFT Calculations

Yani Zhang, Yue Peng, Junhua Li, Kyle Groden, Jean-Sabin McEwen, Eric D. Walter, Ying Chen, Yong Wang and Feng Gao

ACS Catal., 2020, 10, 9410
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Transient Kinetic Analysis of Low-Temperature NH3-SCR over Cu-CHA Catalysts Reveals a Quadratic Dependence of Cu Reduction Rates on CuII

Federica Gramigni, Nicole Daniela Nasello, Nicola Usberti, Umberto Iacobone, Tommaso Selleri, Wenshuo Hu, Shaojun Liu, Xiang Gao, Isabella Nova and Enrico Tronconi

ACS Catal., 2021, 11, 4821
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Inhibition Effect of Phosphorus Poisoning on the Dynamics and Redox of Cu Active Sites in a Cu-SSZ-13 NH3-SCR Catalyst for NOx Reduction

Anqi Guo, Kunpeng Xie, Huarong Lei, Valentina Rizzotto, Limin Chen, Mingli Fu, Peirong Chen, Yue Peng, Daiqi Ye and Ulrich Simon

Environ. Sci. Technol., 2021, 55, 12619
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Copper Site Motion Promotes Catalytic NOx Reduction under Zeolite Confinement

Dongdong Chen, Abhishek Khetan, Huarong Lei, Valentina Rizzotto, Jia-Yue Yang, Jiuxing Jiang, Qiming Sun, Baoxiang Peng, Peirong Chen, Regina Palkovits, Daiqi Ye and Ulrich Simon

Environ. Sci. Technol., 2023, 57, 16121
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Perovskite Catalyst for In-Cylinder Coating to Reduce Raw Pollutant Emissions of Internal Combustion Engines

Xiaochao Wu, Marcus Fischer, Adrian Nolte, Pia Lenßen, Bangfen Wang, Thorsten Ohlerth, Dominik Wöll, Karl Alexander Heufer, Stefan Pischinger and Ulrich Simon

ACS Omega, 2022, 7, 5340
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Unexpected Promotion Effect of H2O on the Selective Catalytic Reduction of NOx with NH3 over Cu-SSZ-39 Catalysts

Yu Fu, Yu Sun, Yulong Shan, Junlin Chen, Jinpeng Du, Guangzhi He and Hong He

Environ. Sci. Technol., 2024
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Plasma-Assisted Selective Catalytic Reduction for Low-Temperature Removal of NOx and Soot Simulant

Van Toan Nguyen, Duc Ba Nguyen, Iljeong Heo and Young Sun Mok

Catalysts, 2019, 9, 853
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Capacitive, Highly Selective Zeolite-Based Ammonia Sensor for Flue Gas Applications

Thomas Wöhrl, Jaroslaw Kita, Ralf Moos and Gunter Hagen

Chemosensors, 2023, 11, 413
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Revealing the Formation and Reactivity of Cage-Confined Cu Pairs in Catalytic NOx Reduction over Cu-SSZ-13 Zeolites by In Situ UV–Vis Spectroscopy and Time-Dependent DFT Calculation

Huarong Lei, Dongdong Chen, Jia-yue Yang, Abhishek Khetan, Jiuxing Jiang, Baoxiang Peng, Ulrich Simon, Daiqi Ye and Peirong Chen

Environ. Sci. Technol., 2023, 57, 12465
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Insight into solid-state ion-exchanged Cu-based zeolite (SSZ-13, SAPO-18, and SAPO-34) catalysts for the NH3-SCR reaction: The promoting role of NH4-form zeolite substrates

Shoute Zhang, Junwu Chen, Ying Meng, Lei Pang, Yanbing Guo, Zhu Luo, Yarong Fang, Yahao Dong, Weiquan Cai and Tao Li

Applied Surface Science, 2022, 571, 151328
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Influence of aluminium distribution on the diffusion mechanisms and pairing of [Cu(NH3)2]+ complexes in Cu-CHA

Joachim D. Bjerregaard, Martin Votsmeier and Henrik Grönbeck

Nat Commun, 2025, 16
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Spatial Distribution of Brønsted Acid Sites Determines the Mobility of Reactive Cu Ions in the Cu-SSZ-13 Catalyst during the Selective Catalytic Reduction of NOx with NH3

Yu Fu, Wenqing Ding, Huarong Lei, Yu Sun, Jinpeng Du, Yunbo Yu, Ulrich Simon, Peirong Chen, Yulong Shan, Guangzhi He and Hong He

J. Am. Chem. Soc., 2024, 146, 11141
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Cu/SSZ-13 and Cu/SAPO-34 catalysts for deNOx in diesel exhaust: Current status, challenges, and future perspectives

Shoute Zhang, Lei Pang, Zhen Chen, Shujun Ming, Yahao Dong, Qian Liu, Peng Liu, Weiquan Cai and Tao Li

Applied Catalysis A: General, 2020, 607, 117855
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Analyzing the cross-sensitivities of a zeolite-based ammonia sensor for SCR systems for application in the flue gas of biogenic waste combustion

Thomas Wöhrl, Ralf Moos and Gunter Hagen

Sensors and Actuators B: Chemical, 2025, 436, 137727
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In situ/operando spectroscopic studies on NH3–SCR reactions catalyzed by a phosphorus-modified Cu-CHA zeolite

Hiroe Kubota, Chong Liu, Takehiro Amada, Kenichi Kon, Takashi Toyao, Zen Maeno, Kakuya Ueda, Atsushi Satsuma, Nao Tsunoji, Tsuneji Sano and Kenichi Shimizu

Catalysis Today, 2021, 376, 73
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H2O-Enabled Switch of the CO Oxidation Pathway on Zeolite-Confined Cationic Pd Catalysts

Wuwan Xiong, Hairong Cheng, Alberto Lopez, Huarong Lei, Fei Li, Paolo Centomo, Carlo Meneghini, Leneng Yang, Daiqi Ye, Ulrich Simon, Abhishek Khetan and Peirong Chen

ACS Catal., 2025, 15, 18348
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Recent Understanding of Low-Temperature Copper Dynamics in Cu-Chabazite NH3-SCR Catalysts

Huarong Lei, Valentina Rizzotto, Anqi Guo, Daiqi Ye, Ulrich Simon and Peirong Chen

Catalysts, 2021, 11, 52
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Spectroscopic identification and catalytic relevance of NH4+ intermediates in selective NOx reduction over Cu-SSZ-13 zeolites

Valentina Rizzotto, Dongdong Chen, Björn Martin Tabak, Jia-Yue Yang, Daiqi Ye, Ulrich Simon and Peirong Chen

Chemosphere, 2020, 250, 126272
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