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 …

Confining isolated atoms and clusters in crystalline porous materials for catalysis

L Liu, A Corma - Nature Reviews Materials, 2021 - nature.com
Abstract Structure–reactivity relationships for nanoparticle-based catalysts have been
greatly influenced by the study of catalytic materials with either supported isolated metal …

Germanium-enriched double-four-membered-ring units inducing zeolite-confined subnanometric Pt clusters for efficient propane dehydrogenation

Y Ma, S Song, C Liu, L Liu, L Zhang, Y Zhao, X Wang… - Nature Catalysis, 2023 - nature.com
It is a great challenge to regulate the precise placement of confined metal species and
assemble specific structures at the atomic level. Here we report the design and synthesis of …

Solid-state reaction synthesis of nanoscale materials: strategies and applications

A Kumar, S Dutta, S Kim, T Kwon, SS Patil… - Chemical …, 2022 - ACS Publications
Nanomaterials (NMs) with unique structures and compositions can give rise to exotic
physicochemical properties and applications. Despite the advancement in solution-based …

Synthesis and post‐synthesis transformation of germanosilicate zeolites

M Opanasenko, M Shamzhy, Y Wang… - Angewandte Chemie …, 2020 - Wiley Online Library
Zeolites are one of the most important heterogeneous catalysts, with a high number of large‐
scale industrial applications. While the synthesis of new zeolites remain rather limited …

Encapsulating metal nanoparticles into a layered zeolite precursor with surface silanol nests enhances sintering resistance

A Li, Y Zhang, CJ Heard, K Gołąbek… - Angewandte Chemie …, 2023 - Wiley Online Library
Supported metal nanoparticles are used as heterogeneous catalysts but often deactivated
due to sintering at high temperatures. Confining metal species into a porous matrix reduces …

Ordered mesoporous alumina and their composites based on evaporation induced self-assembly for adsorption and catalysis

X Xu, SK Megarajan, Y Zhang, H Jiang - Chemistry of Materials, 2019 - ACS Publications
Ordered mesoporous alumina (OMA) and the related composites with large surface areas,
organized mesoporous channels, narrow pore size distributions, and high thermal stability …

Ultradispersed Mo/TiO 2 catalysts for CO 2 hydrogenation to methanol

T Len, M Bahri, O Ersen, Y Lefkir, L Cardenas… - Green …, 2021 - pubs.rsc.org
Mo/TiO2 catalysts with atomic dispersion of molybdenum appear active and stable in the gas-
phase hydrogenation of CO2. A comparison between various titania materials shows a …

Advances and challenges in zeolite synthesis and catalysis

J Čejka, R Millini, M Opanasenko, DP Serrano… - Catalysis Today, 2020 - Elsevier
Zeolites are the most important heterogeneous catalysts in industrial applications and
number of the processes catalyzed by them continuously increases. In this short overview …

Enhanced Pt dispersion and catalytic properties of NaCl-promoted Pt/MFI zeolite catalysts for propane dehydrogenation

AB Ponomaryov, AV Smirnov, EV Pisarenko… - Microporous and …, 2022 - Elsevier
A simple and scalable method is presented for preparing propane dehydrogenation
catalysts with superior catalytic properties. Pt distribution is significantly improved when the …