Identifying and avoiding dead ends in the characterization of heterogeneous catalysts at the gas–solid interface
The goal of catalyst characterization is to understand the structure and properties of a
catalytic material and how they ultimately affect catalytic performance. However, pitfalls in …
catalytic material and how they ultimately affect catalytic performance. However, pitfalls in …
Single-atom heterogeneous catalysts for sustainable organic synthesis
Single-atom heterogeneous catalysts (SACs) incorporating isolated metal centers on solid
supports demonstrate promise for improving the sustainability of commercial organic …
supports demonstrate promise for improving the sustainability of commercial organic …
Limits of detection for EXAFS characterization of heterogeneous single-atom catalysts
J Finzel, KM Sanroman Gutierrez, AS Hoffman… - ACS …, 2023 - ACS Publications
Single-atom catalysts (SACs), consisting of individual metal atoms dispersed on a support,
attract attention due to their unique reactivity, efficient use of precious metals, and precise …
attract attention due to their unique reactivity, efficient use of precious metals, and precise …
Entropy confinement promotes hydrogenolysis activity for polyethylene upcycling
Chemical upcycling that catalyzes waste plastics back to high‐purity chemicals holds great
promise in end‐of‐life plastics valorization. One of the main challenges in this process is the …
promise in end‐of‐life plastics valorization. One of the main challenges in this process is the …
Hydroformylation of olefins catalyzed by single-atom Co (II) sites in zirconium phosphate
H Gong, X Zhao, Y Qin, W Xu, X Wei, Q Peng, Y Ma… - Journal of …, 2022 - Elsevier
Hydroformylation of olefins over ligand-free heterogeneous catalysts is highly attractive
chemical process owning to both fundamental research interests and potential commercial …
chemical process owning to both fundamental research interests and potential commercial …
Experimental and Theoretical Characterization of Rh Single Atoms Supported on γ-Al2O3 with Varying Hydroxyl Contents during NO Reduction by CO
Oxide-supported Rh catalysts are important components of commercial three-way catalysts
for pollution abatement. Despite their universal application, many mysteries remain about …
for pollution abatement. Despite their universal application, many mysteries remain about …
Active Site Entropy of Atomically Dispersed Rh/Al2O3 Catalysts Dictates Activity for Ethylene Hydroformylation
G Zakem, P Christopher - ACS Catalysis, 2023 - ACS Publications
The interpretation of catalytic kinetics on supported metal catalysts typically assumes that
catalytic cycles occur on static active site structures apart from local rearrangement in the …
catalytic cycles occur on static active site structures apart from local rearrangement in the …
Tailoring the Near-Surface Environment of Rh Single-Atom Catalysts for Selective CO2 Hydrogenation
We used a combination of experimental spectroscopies, density functional theory
calculations, and CO2 hydrogenation studies to investigate the effects of modifying single …
calculations, and CO2 hydrogenation studies to investigate the effects of modifying single …
Structure sensitivity in Pt-catalyzed hydrodeoxygenation of multi-oxygenated lignol model compounds
The valorization of lignin into aromatic chemicals such as benzene, toluene, and xylenes
(BTX) has the potential to promote sustainability in the chemical industry. A critical step in …
(BTX) has the potential to promote sustainability in the chemical industry. A critical step in …
Bio-enabled Engineering of Multifunctional “Living” Surfaces
DP Arnold, SC Takatori - ACS nano, 2023 - ACS Publications
Through the magic of “active matter”─ matter that converts chemical energy into mechanical
work to drive emergent properties─ biology solves a myriad of seemingly enormous …
work to drive emergent properties─ biology solves a myriad of seemingly enormous …