Review of hydrogen sulfide removal from various industrial gases by zeolites

T Yu, Z Chen, Z Liu, J Xu, Y Wang - Separations, 2022 - mdpi.com
Hydrogen sulfide (H2S) removal from various industrial gases is crucial because it can
cause huge damage to humans, the environment, and industrial production. Zeolite …

Enhancing the Stability of Methanol-to-Olefins Reaction Catalyzed by SAPO-34 Zeolite in the Presence of CO2 and Oxygen-Vacancy-Rich ZnCeZrOx

K Ma, S Zhao, M Dou, X Ma, C Dai - ACS Catalysis, 2023 - ACS Publications
In the methanol-to-olefins (MTO) reaction, coke deposition is a key factor that reduces the
catalyst stability. Consequently, this work proposes a strategy: conducting the MTO reaction …

Experimental and Theoretical Evidence for the Promotional Effect of Acid Sites on the Diffusion of Alkenes through Small‐Pore Zeolites

P Cnudde, EA Redekop, W Dai, NG Porcaro… - Angewandte …, 2021 - Wiley Online Library
The diffusion of saturated and unsaturated hydrocarbons is of fundamental importance for
many zeolite‐catalyzed processes. Transport of small alkenes in the confined zeolite pores …

A quantitative multiscale perspective on primary olefin formation from methanol

T Omojola, AJ Logsdail, AC Van Veen… - Physical Chemistry …, 2021 - pubs.rsc.org
The formation of the first C–C bond and primary olefins from methanol over zeolite and
zeotype catalysts has been studied for over 40 years. Over 20 mechanisms have been …

Roles of 8-ring and 12-ring channels in mordenite for carbonylation reaction: From the perspective of molecular adsorption and diffusion

Z Liu, X Yi, G Wang, X Tang, G Li, L Huang, A Zheng - Journal of Catalysis, 2019 - Elsevier
Carbonylation of dimethyl ether with CO on zeolites is an industrially applied and
environmentally friendly process for the production of methyl acetate. Compared with other 8 …

A theoretical insight into diffusion mechanism of benzene-methanol alkylation reaction in ZSM-5 zeolite

Z Yan, D Chen, L Huang, J Liu, H Fu, Y Xiao… - … and Mesoporous Materials, 2022 - Elsevier
Alkylation reaction of benzene and methanol produces desirable product p-xylene, thus
understanding the structure-performance relationship in alkylation reaction is significant …

The hydroisomerization of n-hexadecane over Pd/SAPOs bifunctional catalysts with different opening size: Features of the diffusion properties in pore channels and …

Q Wu, J Yuan, C Guo, Z Liu, X Li, Z Liu, W Wang… - Fuel Processing …, 2023 - Elsevier
Abstract In this work, SAPO-11, SAPO-31 and SAPO-41 with one-dimensional channels are
synthesized hydrothermally by employing a di-n-butylamine (DBA) template, industrial …

Elucidating zeolite channel geometry–reaction intermediate relationships for the methanol‐to‐hydrocarbon process

D Fu, A Lucini Paioni, C Lian… - Angewandte Chemie …, 2020 - Wiley Online Library
The chemical industry has exploited zeolite shape selectivity for more than 50 years, yet our
fundamental understanding remains incomplete. Herein, the zeolite channel geometry …

Two-dimensional graphitic C 3 N 5 materials: Promising metal-free catalysts and CO 2 adsorbents

L Huang, Z Liu, W Chen, D Cao… - Journal of Materials …, 2018 - pubs.rsc.org
Graphitic carbon nitrides (CNs) have attracted wide attention because of their unique
physical and chemical properties. However, the extended applications of amorphous CNs …

Cavity-controlled diffusion in 8-membered ring molecular sieve catalysts for shape selective strategy

S Gao, Z Liu, S Xu, A Zheng, P Wu, B Li, X Yuan… - Journal of …, 2019 - Elsevier
Shape selectivity is the most important feature and advantage of molecular sieve catalysis.
Diffusion of reactant and product molecules inside the confined environments with channels …