A review on CO2 hydrogenation to lower olefins: Understanding the structure-property relationships in heterogeneous catalytic systems

OA Ojelade, SF Zaman - Journal of CO2 Utilization, 2021 - Elsevier
The alarming scenario of global warming continues to drive mitigation actions to reduce the
global temperature rise and keep this earth a dwelling place. In this regard, all the countries …

A comprehensive review on sustainability-motivated applications of SAPO-34 molecular sieve

S Rimaz, M Kosari, M Zarinejad… - Journal of Materials …, 2022 - Springer
Abstract Silicoaluminophosphate-34 (SAPO-34) is a molecular sieve with a unique shape
structure and pore framework, favorable acidic properties, and excellent stability under …

Shape‐selective zeolites promote ethylene formation from syngas via a ketene intermediate

F Jiao, X Pan, K Gong, Y Chen, G Li… - Angewandte Chemie …, 2018 - Wiley Online Library
Abstract Syngas conversion by Fischer–Tropsch synthesis (FTS) is characterized by a wide
distribution of hydrocarbon products ranging from one to a few carbon atoms. Reported here …

Down the microporous rabbit hole of silicoaluminophosphates: Recent developments on synthesis, characterization, and catalytic applications

ME Potter - ACS Catalysis, 2020 - ACS Publications
Since their invention silicoaluminophosphates (SAPOs) have become by far the most
researched class of aluminophosphates due to their commercial use as solid acid catalysts …

A straightforward descriptor for the deactivation of zeolite catalyst H-ZSM-5

D Rojo-Gama, M Nielsen, DS Wragg, M Dyballa… - Acs …, 2017 - ACS Publications
ZSM-5 is a widely used zeolite catalyst and is employed industrially for the methanol to
gasoline (MTG) process. Even so, deactivation of ZSM-5 by coke formation constitutes a …

Structure–deactivation relationships in zeolites during the methanol–to-hydrocarbons reaction: Complementary assessments of the coke content

D Rojo-Gama, M Signorile, F Bonino, S Bordiga… - Journal of …, 2017 - Elsevier
Catalyst deactivation during the methanol-to-hydrocarbons (MTH) reaction was investigated
using five different commercially prepared microporous catalysts, including Mordenite, ZSM …

Cooperative effects of inorganic and organic structure-directing agents in ZSM-5 crystallization

A Chawla, R Li, R Jain, RJ Clark, JG Sutjianto… - … Systems Design & …, 2018 - pubs.rsc.org
Zeolite crystallization occurs in the presence of inorganic and/or organic structure-directing
agents (SDAs) that facilitate the formation of microporous crystals with various pore …

Methanol-to-olefins catalysis on ERI-type molecular sieves: towards enhancing ethylene selectivity

FH Alshafei, Y Park, SI Zones, ME Davis - Journal of Catalysis, 2021 - Elsevier
ERI-type molecular sieves (SSZ-98, UZM-12, ERI-type zeolite, SAPO-17) are synthesized
with varying Si/Al= 5–9 and Si/T-atoms= 0.034–0.12 using several organic structure …

Synthesis of light olefins from CO2 hydrogenation over (CuO-ZnO)-kaolin/SAPO-34 molecular sieves

P Wang, F Zha, L Yao, Y Chang - Applied Clay Science, 2018 - Elsevier
Cusingle bond Zn oxide/SAPO-34 molecular sieves was used as bifunctional catalyst for the
direct synthesis of light olefins from CO 2 and H 2, but the production of SAPO-34 molecular …

Synthesis and characterization of nano-sized hierarchical porous AuSAPO-34 catalyst for MTO reaction: Special insight on the influence of TX-100 as a cheap and …

MD Rami, M Taghizadeh, H Akhoundzadeh - Microporous and Mesoporous …, 2019 - Elsevier
Abstract Hierarchical SAPO-34 and AuSAPO-34 were synthesized as a catalyst in methanol
to olefins (MTO) reaction by utilizing gold (Au) as a novel promoter and Triton X-100 (TX …