Light olefin synthesis from a diversity of renewable and fossil feedstocks: state-of the-art and outlook

SA Chernyak, M Corda, JP Dath… - Chemical Society …, 2022 - pubs.rsc.org
Light olefins are important feedstocks and platform molecules for the chemical industry.
Their synthesis has been a research priority in both academia and industry. There are many …

Enabling the Methanol Economy: Opportunities and Challenges for Heterogeneous Catalysis in the Production of Liquid Fuels via Methanol

C Filosa, X Gong, A Bavykina… - Accounts of Chemical …, 2023 - ACS Publications
Conspectus Thirty years ago, George A. Olah proposed the concept of the methanol
economy, where methanol replaces fossil fuels as a means of energy storage, ground …

Aromatics production via methanol-mediated transformation routes

T Li, T Shoinkhorova, J Gascon, J Ruiz-Martinez - ACS Catalysis, 2021 - ACS Publications
The methanol-to-aromatics (MTA) process is regarded as a promising route to produce
aromatic commodities through non-petroleum carbon resources, such as biomass, waste …

Selectivity descriptors for the direct hydrogenation of CO2 to hydrocarbons during zeolite-mediated bifunctional catalysis

A Ramirez, X Gong, M Caglayan, SAF Nastase… - Nature …, 2021 - nature.com
Cascade processes are gaining momentum in heterogeneous catalysis. The combination of
several catalytic solids within one reactor has shown great promise for the one-step …

High stability of methanol to aromatic conversion over bimetallic Ca, Ga-modified ZSM-5

C Liu, EA Uslamin, E Khramenkova, E Sireci… - ACS …, 2022 - ACS Publications
The production of valuable aromatics and the rapid catalyst deactivation due to coking are
intimately related in the zeolite-catalyzed aromatization reactions. Here, we demonstrate that …

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 …

Ca cations impact the local environment inside HZSM-5 pores during the methanol-to-hydrocarbons reaction

A Liutkova, H Zhang, JFM Simons, B Mezari… - ACS …, 2023 - ACS Publications
The methanol-to-hydrocarbons (MTH) process is an industrially relevant method to produce
valuable light olefins such as propylene. One of the ways to enhance propylene selectivity is …

Molecular understanding of the catalytic consequence of ketene intermediates under confinement

W Chen, G Li, X Yi, SJ Day, KA Tarach… - Journal of the …, 2021 - ACS Publications
Neutral ketene is a crucial intermediate during zeolite carbonylation reactions. In this work,
the roles of ketene and its derivates (viz., acylium ion and surface acetyl) associated with …

Influence of zeolite ZSM-5 synthesis protocols and physicochemical properties in the methanol-to-olefin process

HS Kamaluddin, X Gong, P Ma, K Narasimharao… - Materials Today …, 2022 - Elsevier
To address the growing concerns regarding climate change and the depletion of fossil
resources, the zeolite ZSM-5 catalyzed methanol-to-olefin (MTO) process is considered to …

Catalytic hydrogenation, hydrocracking and isomerization reactions of biomass tar model compound mixture over Ni-modified zeolite catalysts in packed bed reactor

A Kostyniuk, D Bajec, B Likozar - Renewable Energy, 2021 - Elsevier
Gas-phase conversion of a model mixture of biomass tar (5 wt% naphthalene and 95 wt% of
1-methylnaphthalene) into 2-methylnaphthalene liquid product and ethylene and propane …