Encapsulation of ultra-small Cu–Fe into ZSM-5 zeolites for NH3-SCR with broad reaction-temperature ranges

EH Yuan, M Li, MH Yang, X Huang, K Zhang… - Microporous and …, 2022 - Elsevier
A direct hydrothermal synthesis strategy is developed to prepare the Cu–Fe-ZSM-5 zeolites
by using the ethylenediaminetetraacetic acid disodium dihydrate (EDTA-2Na· 2H 2 O) …

Cu and Zn bimetallic Co-modified H-MOR catalyst for direct oxidation of low-concentration methane to methanol

Y Fu, C Li, S An, W Li, L Yuan - ACS omega, 2023 - ACS Publications
The direct oxidation of low-concentration methane to value-added chemicals can not only
reduce carbon emission but also provide an alternative production route for fossil fuels …

New insights on the Cu–Ce interaction in Cu/Ce catalysts based on ZSM-5 and Beta for the preferential oxidation of carbon monoxide in excess hydrogen

IA Ivanin, OV Udalova, IY Kaplin, MI Shilina - Applied Surface Science, 2024 - Elsevier
Cu-Ce-modified zeolites are shown to be effective in preferential CO oxidation (CO-PROX)
in H 2-rich stream. Catalysts containing copper and cerium based on zeolites ZSM-5 (Si/Al …

Synthetic and natural MOR zeolites as high-capacity adsorbents for the removal of nitrous oxide

K Yamashita, Z Liu, K Iyoki, CT Chen… - Chemical …, 2021 - pubs.rsc.org
N2O is typically present as a trace gas in chemical processes, but its emission causes
serious environmental issues. We herein demonstrate that ion-exchanged mordenite …

[HTML][HTML] Solid-state ion exchange of Fe in small pore SSZ-13 zeolite: characterization of the exchanged species and their relevance for the NOx SCR reaction

F Martinovic, S Ballauri, N Blangetti, S Bensaid… - Applied Catalysis A …, 2023 - Elsevier
Solid state ion exchange was performed for the successful introduction of Fe cations in the
small pore CHA structured SSZ-13 zeolite. The produced catalysts were characterized by IR …

Cu-ZSM-5 catalyst synthesis via ion-exchange with ammonia solution of copper hydroxysalts

SA Yashnik, TA Surovtsova, AV Salnikov - Microporous and Mesoporous …, 2024 - Elsevier
The properties of dihydroxycarbonate (malachite) and trihydroxynitrate of copper were
studied in order to apply their ammonia solutions for the synthesis of copper-substituted ZSM …

[图书][B] Molecular dynamics and complexity in catalysis and biocatalysis

M Piumetti, A Illanes, N Lygeros - 2022 - Springer
In recent decades, there has been great progress in research related to the science of
catalysis and related applications due to advances in synthesis procedures, physico …

Research Progress on Preparation of Metal Oxide Catalysts with Porous Structure and Their Catalytic Purification of Diesel Engine Exhausts Gases

S Zhou, L Wang, S Gao, X Chen, C Zhang, D Yu… - ACS …, 2024 - ACS Publications
Because of their special physicochemical properties, pore-structured metal oxide catalysts
are widely used in environmental catalysis, energy chemicals, fuel cells, medicine, and other …

Effects of different copper species on the combustion of dichloromethane over Cu/HZSM-5 zeolite nanoporous catalysts

Y Liu, Y Zhu, W Huang, Q Ying… - ACS Applied Nano …, 2021 - ACS Publications
This study compared the reaction behaviors of dichloromethane (DCM) catalytic combustion
over Cu/HZSM-5 (H form of Zeolite Socony Mobil-5) nanoporous catalysts at different copper …

The Oscillatory Behaviour of Cu‐ZSM‐5 Catalysts for N2O Decomposition: Investigation of Cu species by complementary techniques

A Rizzetto, E Sartoretti, K Khoma, M Armandi… - …, 2024 - Wiley Online Library
Copper‐exchanged ZSM‐5 (Cu‐ZSM‐5) is a promising catalyst thanks to the Cu redox pair.
A particular feature of this material consists in the presence of spontaneous isothermal …