Intergrowth zeolites, synthesis, characterization, and catalysis

Y Wang, C Tong, Q Liu, R Han, C Liu - Chemical Reviews, 2023 - ACS Publications
Microporous zeolites that can act as heterogeneous catalysts have continued to attract a
great deal of academic and industrial interest, but current progress in their synthesis and …

Operando modeling of zeolite-catalyzed reactions using first-principles molecular dynamics simulations

V Van Speybroeck, M Bocus, P Cnudde… - ACS …, 2023 - ACS Publications
Within this Perspective, we critically reflect on the role of first-principles molecular dynamics
(MD) simulations in unraveling the catalytic function within zeolites under operating …

Dynamic evolution of zeolite framework and metal-zeolite interface

ZP Hu, J Han, Y Wei, Z Liu - Acs Catalysis, 2022 - ACS Publications
Zeolites and metal-zeolites are a class of porous materials that have been widely utilized in
industry. So far, several fundamental questions relating to the dynamic evolution of the …

Stabilizing the framework of SAPO-34 zeolite toward long-term methanol-to-olefins conversion

L Yang, C Wang, L Zhang, W Dai, Y Chu, J Xu… - Nature …, 2021 - nature.com
As a commercial MTO catalyst, SAPO-34 zeolite exhibits excellent recyclability probably due
to its intrinsic good hydrothermal stability. However, the structural dynamic changes of SAPO …

Water structures on acidic zeolites and their roles in catalysis

Q Liu, JA van Bokhoven - Chemical Society Reviews, 2024 - pubs.rsc.org
The local reaction environment of catalytic active sites can be manipulated to modify the
kinetics and thermodynamic properties of heterogeneous catalysis. Because of the unique …

Reaction mechanism of methanol-to-hydrocarbons conversion: Fundamental and application

R Liu, X Shao, C Wang, W Dai, N Guan - Chinese Journal of Catalysis, 2023 - Elsevier
As a significant reaction in heterogeneous catalysis, methanol-to-hydrocarbon (MTH)
conversion supplies a sustainable way for the production of important platform chemicals …

High‐Silica CHA Zeolite Membrane with Ultra‐High Selectivity and Irradiation Stability for Krypton/Xenon Separation

X Wang, T Zhou, P Zhang, W Yan, Y Li… - Angewandte Chemie …, 2021 - Wiley Online Library
Capture and storage of the long‐lived 85Kr is an efficient approach to mitigate the emission
of volatile radionuclides from the spent nuclear fuel reprocessing facilities. However, it is …

Fabrication of high-quality SSZ-13 zeolite membranes for efficient SF6 recovery

W Bo, S Ren, L You, X Meng, Y Ji, X Peng… - Journal of Membrane …, 2024 - Elsevier
Sulfur hexafluoride (SF 6) is a greenhouse gas with a global warming potential of 23900
times higher than CO 2. It is essential to develop effective methods to separate and recover …

Switching between classical/nonclassical crystallization pathways of TS-1 zeolite: implication on titanium distribution and catalysis

R Bai, Y Song, L Lätsch, Y Zou, Z Feng, C Copéret… - Chemical …, 2022 - pubs.rsc.org
In the MFI zeolite crystallization process, the classical crystallization mechanism based upon
the addition of silica species is often concomitant with the nonclassical route that is …

17 O NMR spectroscopy of crystalline microporous materials

SE Ashbrook, ZH Davis, RE Morris, CM Rice - Chemical Science, 2021 - pubs.rsc.org
Microporous materials, containing pores and channels of similar dimensions to small
molecules have a range of applications in catalysis, gas storage and separation and in drug …