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Mechanistic studies of NH[subscript 3]-assisted reduction of mononuclear Cu(ii) cation sites in Cu-C

Journal Article · · Catal. Sci. Technol.
DOI:https://doi.org/10.1039/D1CY01646F· OSTI ID:1841208
Research Organization:
Advanced Photon Source (APS), Argonne National Laboratory (ANL), Argonne, IL (US)
Sponsoring Organization:
DOE - Office Of Science; DOE - BASIC ENERGY SCIENCES
OSTI ID:
1841208
Journal Information:
Catal. Sci. Technol., Journal Name: Catal. Sci. Technol. Journal Issue: (24) Vol. 11
Country of Publication:
United States
Language:
ENGLISH

References (46)

Autoreduction of Copper in Zeolites: Role of Topology, Si/Al Ratio, and Copper Loading journal March 2019
Selective catalytic reduction of NO over Cu-AFX zeolites: mechanistic insights from in situ / operando spectroscopic and DFT studies journal January 2021
Cu-ZSM-5 Zeolites for the Formation of Methanol from Methane and Oxygen: Probing the Active Sites and Spectator Species journal June 2010
Effects of Si/Al ratio on Cu/SSZ-13 NH3-SCR catalysts: Implications for the active Cu species and the roles of Brønsted acidity journal November 2015
On the Redox Mechanism of Low‐Temperature NH 3 ‐SCR over Cu‐CHA: A Combined Experimental and Theoretical Study of the Reduction Half Cycle journal February 2021
Progress on Selective Catalytic Ammonia Oxidation (NH 3 ‐SCO) over Cu−Containing Zeolite‐Based Catalysts journal June 2020
Bis(μ-oxo) versus mono(μ-oxo)dicopper cores in a zeolite for converting methane to methanol: an in situ XAS and DFT investigation journal January 2015
Catalytic Oxidation of Methane into Methanol over Copper-Exchanged Zeolites with Oxygen at Low Temperature journal April 2016
Revisiting copper reduction in zeolites: the impact of autoreduction and sample synthesis procedure journal January 2018
Spectroscopic and chemical characterization of active and inactive Cu species in NO decomposition catalysts based on Cu-ZSM5 journal January 2002
Controlling the Isolation and Pairing of Aluminum in Chabazite Zeolites Using Mixtures of Organic and Inorganic Structure-Directing Agents journal March 2016
The Cu-CHA deNO x Catalyst in Action: Temperature-Dependent NH 3 -Assisted Selective Catalytic Reduction Monitored by Operando XAS and XES journal September 2016
Temperature-dependent dynamics of NH 3 -derived Cu species in the Cu-CHA SCR catalyst journal January 2019
Quasi- operando quantification of Cu( ii ) ions in Cu-SSZ-13 catalyst by an NH 3 temperature-programmed reduction method journal January 2021
Time-resolved copper speciation during selective catalytic reduction of NO on Cu-SSZ-13 journal March 2018
Viewpoint on the Partial Oxidation of Methane to Methanol Using Cu- and Fe-Exchanged Zeolites journal August 2018
Low‐T CO Oxidation over Cu−CHA Catalysts in Presence of NH 3 : Probing the Mobility of Cu II Ions and the Role of Multinuclear Cu II Species journal June 2020
Catalytic conversion of methane to methanol over Cu–mordenite journal January 2012
A [Cu 2 O] 2+ core in Cu-ZSM-5, the active site in the oxidation of methane to methanol journal October 2009
Isolation of the Copper Redox Steps in the Standard Selective Catalytic Reduction on Cu-SSZ-13 journal September 2014
Methane-to-methanol conversion over zeolite Cu-SSZ-13, and its comparison with the selective catalytic reduction of NO x with NH 3 journal January 2018
A Consistent Reaction Scheme for the Selective Catalytic Reduction of Nitrogen Oxides with Ammonia journal March 2015
Cu/Chabazite catalysts for ‘Lean-Burn’ vehicle emission control journal May 2019
Identification of the active Cu site in standard selective catalytic reduction with ammonia on Cu-SSZ-13 journal April 2014
Speciation of Cu Cations in Cu-CHA Catalysts for NH 3 -SCR: Effects of SiO 2 /AlO 3 Ratio and Cu-Loading Investigated by Transient Response Methods journal August 2019
Understanding ammonia selective catalytic reduction kinetics over Cu/SSZ-13 from motion of the Cu ions journal November 2014
Characterization of Cu-exchanged SSZ-13: a comparative FTIR, UV-Vis, and EPR study with Cu-ZSM-5 and Cu-β with similar Si/Al and Cu/Al ratios journal January 2013
Oxidation of Ammonia with Molecular Complexes journal September 2020
Insights into the Speciation of Cu in the Cu-H-Mordenite Catalyst for the Oxidation of Methane to Methanol journal April 2019
Consequences of exchange-site heterogeneity and dynamics on the UV-visible spectrum of Cu-exchanged SSZ-13 journal January 2019
Effects of dioxygen pressure on rates of NOx selective catalytic reduction with NH3 on Cu-CHA zeolites journal September 2020
Ammonia-Containing Species Formed in Cu-Chabazite As Per In Situ EPR, Solid-State NMR, and DFT Calculations journal March 2015
Solvation and Mobilization of Copper Active Sites in Zeolites by Ammonia: Consequences for the Catalytic Reduction of Nitrogen Oxides journal August 2020
The H2O Effect on Cu Speciation in Cu-CHA-Catalysts for NH3-SCR Probed by NH3 Titration journal June 2021
Formation of [Cu 2 O 2 ] 2+ and [Cu 2 O] 2+ toward C–H Bond Activation in Cu-SSZ-13 and Cu-SSZ-39 journal May 2017
Identification of Kinetic and Spectroscopic Signatures of Copper Sites for Direct Oxidation of Methane to Methanol journal June 2021
Dynamic multinuclear sites formed by mobilized copper ions in NO x selective catalytic reduction journal August 2017
Perspective on SCR NO x control for diesel vehicles journal January 2019
Catalysis in a Cage: Condition-Dependent Speciation and Dynamics of Exchanged Cu Cations in SSZ-13 Zeolites journal April 2016
Low absorption vitreous carbon reactors for operandoXAS: a case study on Cu/Zeolites for selective catalytic reduction of NO x by NH 3 journal January 2012
Automotive NO x abatement using zeolite-based technologies journal January 2019
Dioxygen Activation Kinetics over Distinct Cu Site Types in Cu-Chabazite Zeolites journal September 2021
Revisiting the nature of Cu sites in the activated Cu-SSZ-13 catalyst for SCR reaction journal January 2015
Control of the Cu ion species in Cu-SSZ-13 via the introduction of Co 2+ co-cations to improve the NH 3 -SCR activity journal January 2021
Single-site trinuclear copper oxygen clusters in mordenite for selective conversion of methane to methanol journal June 2015
Continuous Partial Oxidation of Methane to Methanol Catalyzed by Diffusion-Paired Copper Dimers in Copper-Exchanged Zeolites journal June 2019

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