Light olefin synthesis from a diversity of renewable and fossil feedstocks: state-of the-art and outlook
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 …
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
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 …
economy, where methanol replaces fossil fuels as a means of energy storage, ground …
Aromatics production via methanol-mediated transformation routes
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 …
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
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 …
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
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 …
intimately related in the zeolite-catalyzed aromatization reactions. Here, we demonstrate that …
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 …
valuable light olefins such as propylene. One of the ways to enhance propylene selectivity is …
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 …
to its intrinsic good hydrothermal stability. However, the structural dynamic changes of SAPO …
Molecular understanding of the catalytic consequence of ketene intermediates under confinement
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 …
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
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 …
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
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 …
1-methylnaphthalene) into 2-methylnaphthalene liquid product and ethylene and propane …