Catalysis by clusters with precise numbers of atoms

EC Tyo, S Vajda - Nature nanotechnology, 2015 - nature.com
Clusters that contain only a small number of atoms can exhibit unique and often unexpected
properties. The clusters are of particular interest in catalysis because they can act as …

Probing the binding and activation of small molecules by gas-phase transition metal clusters via IR spectroscopy

A Fielicke - Chemical Society Reviews, 2023 - pubs.rsc.org
Isolated transition metal clusters have been established as useful models for extended metal
surfaces or deposited metal particles, to improve the understanding of their surface …

Exceptional oxidation activity with size-controlled supported gold clusters of low atomicity

A Corma, P Concepción, M Boronat, MJ Sabater… - Nature Chemistry, 2013 - nature.com
The catalytic activity of gold depends on particle size, with the reactivity increasing as the
particle diameter decreases. However, investigations into behaviour in the subnanometre …

Gas phase metal cluster model systems for heterogeneous catalysis

SM Lang, TM Bernhardt - Physical Chemistry Chemical Physics, 2012 - pubs.rsc.org
Since the advent of intense cluster sources, physical and chemical properties of isolated
metal clusters are an active field of research. In particular, gas phase metal clusters …

The Role of Reducible Oxide–Metal Cluster Charge Transfer in Catalytic Processes: New Insights on the Catalytic Mechanism of CO Oxidation on Au/TiO2 from ab …

YG Wang, Y Yoon, VA Glezakou, J Li… - Journal of the …, 2013 - ACS Publications
To probe metal particle/reducible oxide interactions density functional theory based ab initio
molecular dynamics studies were performed on a prototypical metal cluster (Au20) …

Heterogeneous catalysis by gold

T Takei, T Akita, I Nakamura, T Fujitani, M Okumura… - Advances in …, 2012 - Elsevier
Gold can be deposited as nanoparticles (NPs) with diameters of 2–5 nm and clusters with
diameters less than 2 nm on a variety of materials such as oxides, carbides, and sulfides of …

Coinage metal clusters: From superatom chemistry to genetic materials

B Yin, Z Luo - Coordination Chemistry Reviews, 2021 - Elsevier
Building metal materials with well-defined components and the monomer-genetic property is
one of the foremost challenges in chemistry and materials science. In recent years, metal …

Size-and structure-specificity in catalysis by gold clusters

A Taketoshi, M Haruta - Chemistry Letters, 2014 - academic.oup.com
Although gold in bulk is poorly active as a catalyst, it exhibits surprisingly high catalytic
activity when deposited as nanoparticles (NPs) on base metal oxides. The catalytic …

Pd 4d Orbital Overlapping Modulation on Au@Pd Nanowires for Efficient H2O2 Production

Z Deng, AHB Mostaghimi, M Gong… - Journal of the …, 2024 - ACS Publications
Isolating Pd atoms has been shown to be crucial for the design of a Pd-based electrocatalyst
toward 2e–oxygen reduction reaction (ORR). However, there are limited studies focusing on …

Kinetics of propylene epoxidation over extracrystalline gold active sites on Au/TS-1 catalysts

JW Arvay, W Hong, C Li, WN Delgass, FH Ribeiro… - Acs …, 2022 - ACS Publications
To determine whether the catalytic roles of extracrystalline and intracrystalline gold
nanoparticles supported on titanosilicate-1 (TS-1) for direct propylene epoxidation are …