Computational methods in heterogeneous catalysis
The unprecedented ability of computations to probe atomic-level details of catalytic systems
holds immense promise for the fundamentals-based bottom-up design of novel …
holds immense promise for the fundamentals-based bottom-up design of novel …
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 …
In situ imaging of the sorption-induced subcell topological flexibility of a rigid zeolite framework
The crystallographic pore sizes of zeolites are substantially smaller than those inferred from
catalytic transformation and molecular sieving capabilities, which reflects flexible variation in …
catalytic transformation and molecular sieving capabilities, which reflects flexible variation in …
Cu-CHA–a model system for applied selective redox catalysis
E Borfecchia, P Beato, S Svelle, U Olsbye… - Chemical Society …, 2018 - pubs.rsc.org
We review the structural chemistry and reactivity of copper-exchanged molecular sieves with
chabazite (CHA) topology, as an industrially applied catalyst in ammonia mediated …
chabazite (CHA) topology, as an industrially applied catalyst in ammonia mediated …
Confinement effects and acid strength in zeolites
Chemical reactivity and sorption in zeolites are coupled to confinement and—to a lesser
extent—to the acid strength of Brønsted acid sites (BAS). In presence of water the zeolite …
extent—to the acid strength of Brønsted acid sites (BAS). In presence of water the zeolite …
Progress in accurate chemical kinetic modeling, simulations, and parameter estimation for heterogeneous catalysis
Chemical kinetic modeling in heterogeneous catalysis is advancing in its ability to provide
qualitatively or even quantitatively accurate prediction of real-world behavior because of …
qualitatively or even quantitatively accurate prediction of real-world behavior because of …
Cooperative effects between hydrophilic pores and solvents: catalytic consequences of hydrogen bonding on alkene epoxidation in zeolites
DT Bregante, AM Johnson, AY Patel… - Journal of the …, 2019 - ACS Publications
Hydrophobic voids within titanium silicates have long been considered necessary to achieve
high rates and selectivities for alkene epoxidations with H2O2. The catalytic consequences …
high rates and selectivities for alkene epoxidations with H2O2. The catalytic consequences …
Genesis and stability of hydronium ions in zeolite channels
The catalytic sites of acidic zeolite are profoundly altered by the presence of water changing
the nature of the Brønsted acid site. High-resolution solid-state NMR spectroscopy shows …
the nature of the Brønsted acid site. High-resolution solid-state NMR spectroscopy shows …
Recent advances in catalytic confinement effect within micro/meso‐porous crystalline materials
J Dai, H Zhang - Small, 2021 - Wiley Online Library
Micro/meso‐porous crystalline materials with a well‐defined pore structure, such as zeolites,
carbon nanotubes, and metal–organic frameworks, are of great significance in the …
carbon nanotubes, and metal–organic frameworks, are of great significance in the …
Effect of collective dynamics and anharmonicity on entropy in heterogenous catalysis: Building the case for advanced molecular simulations
We present a perspective on the computational determination of entropy and its effects and
consequences on heterogeneous catalysis. Special attention is paid to the role of …
consequences on heterogeneous catalysis. Special attention is paid to the role of …