Molecular views on mechanisms of Brønsted acid-catalyzed reactions in zeolites
C Chizallet, C Bouchy, K Larmier… - Chemical …, 2023 - ACS Publications
The Brønsted acidity of proton-exchanged zeolites has historically led to the most impactful
applications of these materials in heterogeneous catalysis, mainly in the fields of …
applications of these materials in heterogeneous catalysis, mainly in the fields of …
Activation and conversion of alkanes in the confined space of zeolite-type materials
P Del Campo, C Martínez, A Corma - Chemical Society Reviews, 2021 - pubs.rsc.org
Microporous zeolite-type materials, with crystalline porous structures formed by well-defined
channels and cages of molecular dimensions, have been widely employed as …
channels and cages of molecular dimensions, have been widely employed as …
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 …
Distribution of Aluminum Species in Zeolite Catalysts: 27Al NMR of Framework, Partially-Coordinated Framework, and Non-Framework Moieties
K Chen, Z Gan, S Horstmeier… - Journal of the American …, 2021 - ACS Publications
The structure of aluminum-containing moieties in and within zeolite H-ZSM-5 catalysts is a
complex function of the elemental composition of the catalyst, synthesis conditions …
complex function of the elemental composition of the catalyst, synthesis conditions …
Hydrogen transfer pathways during zeolite catalyzed methanol conversion to hydrocarbons
S Müller, Y Liu, FM Kirchberger… - Journal of the …, 2016 - ACS Publications
Hydrogen transfer is the major route in catalytic conversion of methanol to olefins (MTO) for
the formation of nonolefinic byproducts, including alkanes and aromatics. Two separate …
the formation of nonolefinic byproducts, including alkanes and aromatics. Two separate …
Engineering zeolites for catalytic cracking to light olefins
Propene is a key building block for the petrochemical industry whose demand is increasing
strongly in recent years, even faster than that of ethene. The availability of propene is limited …
strongly in recent years, even faster than that of ethene. The availability of propene is limited …
Zeolite (in) stability under aqueous or steaming conditions
CJ Heard, L Grajciar, F Uhlík, M Shamzhy… - Advanced …, 2020 - Wiley Online Library
Zeolites are among the most environmentally friendly materials produced industrially at the
Megaton scale. They find numerous commercial applications, particularly in catalysis …
Megaton scale. They find numerous commercial applications, particularly in catalysis …
Identification of the active Cu site in standard selective catalytic reduction with ammonia on Cu-SSZ-13
Copper-exchanged SSZ-13 catalysts were used for the standard selective catalytic reduction
(SCR) reaction at 473 K with 320 ppm NO, 320 ppm NH 3, 10% O 2, 8% CO 2, and 6% H 2 …
(SCR) reaction at 473 K with 320 ppm NO, 320 ppm NH 3, 10% O 2, 8% CO 2, and 6% H 2 …
Consideration of the aluminum distribution in zeolites in theoretical and experimental catalysis research
BC Knott, CT Nimlos, DJ Robichaud, MR Nimlos… - Acs …, 2018 - ACS Publications
Research efforts in zeolite catalysis have become increasingly cognizant of the diversity in
structure and function resulting from the distribution of framework aluminum atoms, through …
structure and function resulting from the distribution of framework aluminum atoms, through …
The strength of Brønsted acid sites in microporous aluminosilicates
Ensemble-averaged deprotonation energies (DPE) derived from periodic density functional
theory models are insensitive to the location of isolated Al atoms and associated protons …
theory models are insensitive to the location of isolated Al atoms and associated protons …