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 NO_x with NH₃

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(16), P. 11141 - 11151

Published: April 10, 2024

The formation of dimer-Cu species, which serve as the active sites low-temperature selective catalytic reduction NO

Language: Английский

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Mesoporous zeolite ZSM-5 confined Cu nanoclusters for efficient selective catalytic reduction of NOx by NH3

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 346, P. 123747 - 123747

Published: Jan. 17, 2024

Language: Английский

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Understanding Na functions on distribution of Cu species within Cu-SSZ-13 for the selective reduction of NO with NH3

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 347, P. 127630 - 127630

Published: April 22, 2024

Language: Английский

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Revealing the mechanisms of NH3 adsorption and reactions in catalytic NOx reduction over Cux/CHA zeolites by in situ DRIFTS spectroscopy

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 353, P. 124094 - 124094

Published: April 19, 2024

Language: Английский

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Evolution of specific reaction pathways for the ammonia selective catalytic oxidation reaction over Cu-Ce/SSZ-13 catalysts: Effect of coupling of copper-cerium with zeolite

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 349, P. 127727 - 127727

Published: May 1, 2024

Language: Английский

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Sulfur-resistant catalytic NO oxidation over surface-disproportionated CaMnO3 perovskites

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124851 - 124851

Published: Nov. 1, 2024

Language: Английский

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Insight into the role of Na distribution in Cu-SSZ-39 catalysts

Journal of Catalysis, Journal Year: 2025, Volume and Issue: 445, P. 116032 - 116032

Published: Feb. 19, 2025

Language: Английский

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Recent advances in bimetallic small-pore zeolite catalysts for ammonia-assisted selective catalytic reduction of NO_x

Chemical Synthesis, Journal Year: 2025, Volume and Issue: 5(2)

Published: March 10, 2025

Bimetallic small-pore zeolites containing Cu ions and secondary metal present a potential application value for ammonia-assisted selective catalytic reduction of nitrogen oxides (NOx ), showing superior activity excellent hydrothermal stability compared to monometallic Cu-zeolites. The idea introducing aims modulate the properties active sites. This review first summarizes strategies incorporating into zeolites. Then, we delve impacts varying loadings on performance Finally, emphasize synergistic interactions between sites, focusing their effects distribution, stability, which are adjusted by presence ions. In conclusion, wrap up this provide perspectives design in-depth study ions-doped Cu-zeolite catalysts.

Language: Английский

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Introduction of iron by a feasible way to regulate Cu sites of Cu-SSZ-13 with enhanced hydrothermal stability and SO2 resistance for NH3-SCR

Microporous and Mesoporous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 113668 - 113668

Published: May 1, 2025

Language: Английский

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In-situ synthesized Fe-SSZ-13 zeolite with superior performance for NO oxidation over a wide temperature range

Fuel, Journal Year: 2025, Volume and Issue: 394, P. 135117 - 135117

Published: March 25, 2025

Language: Английский

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