Metal sites in zeolites: synthesis, characterization, and catalysis

Q Zhang, S Gao, J Yu - Chemical reviews, 2022 - ACS Publications
Zeolites with ordered microporous systems, distinct framework topologies, good spatial
nanoconfinement effects, and superior (hydro) thermal stability are an ideal scaffold for …

Impacts of framework Al distribution and acidic properties of Cu-exchanged CHA-type zeolite on catalytic conversion of methane into methanol followed by lower …

K Nakamura, P Xiao, R Osuga, Y Wang… - Catalysis Science & …, 2023 - pubs.rsc.org
This work highlighted the significance of the Al distribution in the CHA-type zeolite in the
formation of active Cu species for oxidative conversion of CH4; isolated Al atoms in the …

State-of-the-art strategies for the synthesis of zeolite-encapsulated subnanometric metal clusters

SV Konnov, DV Bruter, VS Pavlov… - Inorganic Chemistry …, 2024 - pubs.rsc.org
The review is devoted to the analysis of the strategies used for the design and preparation of
zeolite-encapsulated subnanometric metal clusters. Nowadays this topic is often considered …

Effects of Al distribution in the Cu-exchanged AEI zeolites on the reaction performance of continuous direct conversion of methane to methanol

P Xiao, Y Wang, Y Lu, T De Baerdemaeker… - Applied Catalysis B …, 2023 - Elsevier
The effects of the organic structure-directing agent (OSDA) with or without Na cations for the
synthesis of AEI zeolite on the location and content of the Al atoms in the framework as well …

Rational design of ZSM-5 zeolite containing a high concentration of single Fe sites capable of catalyzing the partial oxidation of methane with high turnover frequency

A Oda, K Aono, N Murata, K Murata… - Catalysis Science & …, 2022 - pubs.rsc.org
Iron-containing zeolites possess active sites capable of catalyzing the low-temperature
partial oxidation of methane using hydrogen peroxide as an environmentally benign oxidant …

Effects of Cu species in Cu-SSZ-13 zeolites on the performance of NOx reduction reactions

J Zhang, W Liu, Q Wang, F Ning, Q He, G Li… - Separation and …, 2024 - Elsevier
In diesel vehicle exhaust after-treatment systems, high silica Cu-SSZ-13 has received
increasing attention as a commercialized catalyst owing to its high efficiency in selective …

Cu (I)-faujasite-type zeolites with hierarchical structure for adsorption desulfurization

E Huang, Y Xu, Y Ren, P Zhang, Y Zeng - Microporous and Mesoporous …, 2023 - Elsevier
Faujasite (FAU)-type zeolites are promising adsorbents for the removal of sulfides from fuels,
but their micropores are not capable to accommodate the large-sized thiophenic …

Zeolite-based catalysts for oxidative upgrading of methane: design and control of active sites

M Yabushita, R Osuga, T Yokoi… - Catalysis Science & …, 2023 - pubs.rsc.org
Oxidative upgrading of methane into carbon monoxide, methanol, lower hydrocarbons (such
as ethane and ethylene), and other oxygenates has been achieved at relatively low …

Zeolite-supported ultra-small nickel as catalyst for selective oxidation of methane to syngas

S Yasuda, R Osuga, Y Kunitake, K Kato… - Communications …, 2020 - nature.com
The development of simple catalysts with high performance in the selective oxidation of
methane to syngas at low temperature has attracted much attention. Here we report a nickel …

Theoretical investigation on the structure-activity relationship for methane activation in Cu-CHA zeolite

G Wang, C Zhi, Y Wang, Q Wang - Computational and Theoretical …, 2023 - Elsevier
The active sites and structure–activity relationship for methane activation over Cu-CHA were
investigated by Density Functional Theory (DFT) calculations.[CuOCu] 2+,[CuO 2 Cu] …