Small-pore zeolites: synthesis and catalysis

M Dusselier, ME Davis - Chemical reviews, 2018‏ - ACS Publications
In the past decade or so, small-pore zeolites have received greater attention than large-and
medium-pore molecular sieves that have historically dominated the literature. This is …

Carbon deposit analysis in catalyst deactivation, regeneration, and rejuvenation

ETC Vogt, D Fu, BM Weckhuysen - … Chemie International Edition, 2023‏ - Wiley Online Library
Hydrocarbon conversion catalysts suffer from deactivation by deposition or formation of
carbon deposits. Carbon deposit formation is thermodynamically favored above 350° C …

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 …

Development of Tandem Catalysts for CO2 Hydrogenation to Olefins

Z Ma, MD Porosoff - ACS Catalysis, 2019‏ - ACS Publications
The utilization of CO2 as a carbon source for synthesis of value-added chemicals and fuels,
particularly light olefins, is one of the most attractive routes to convert CO2 as part of a large …

Structure–performance descriptors and the role of Lewis acidity in the methanol-to-propylene process

I Yarulina, K De Wispelaere, S Bailleul, J Goetze… - Nature …, 2018‏ - nature.com
The combination of well-defined acid sites, shape-selective properties and outstanding
stability places zeolites among the most practically relevant heterogeneous catalysts. The …

One-Pot Upgrading Polyethylene and CO2 to Aromatics via Tandem Catalysis

W Chen, Y Jiao, Y Liu, M Wang, F Zhang… - CCS Chemistry, 2024‏ - chinesechemsoc.org
Polyolefins have the largest share in plastic waste, so it is vital to transform these end-of-life
wastes into highly valued products. We present here a new catalytic method to produce …

Catalytic conversion of model compounds of plastic pyrolysis oil over ZSM-5

S Dong, H Li, IK Bloede, AJ Al Abdulghani… - Applied Catalysis B …, 2023‏ - Elsevier
Mechanistic investigation of the catalytic conversion of model compounds for plastic
pyrolysis oil (1-octene, octadiene, octane, and toluene) over ZSM-5 in a fixed-bed reactor …

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 …

Lifetime improvement in methanol-to-olefins catalysis over chabazite materials by high-pressure H2 co-feeds

SS Arora, DLS Nieskens, A Malek, A Bhan - Nature Catalysis, 2018‏ - nature.com
Mitigating catalyst deactivation in the industrially deployed process of methanol-to-olefins
conversion over HSAPO-34 is a critical challenge. Here, we demonstrate that lifetime in …