Shining photocatalysis by gold-based nanomaterials

H Zhu, X Yuan, Q Yao, J Xie - Nano Energy, 2021 - Elsevier
As an environmentally friendly technology, photocatalysis has been widely used in many
fields. Currently, the drawbacks of pristine semiconductors as traditional photocatalysts …

Activation of atom-precise clusters for catalysis

V Sudheeshkumar, KO Sulaiman, RWJ Scott - Nanoscale Advances, 2020 - pubs.rsc.org
The use of atom-precise, ligand-protected metal clusters has exceptional promise towards
the fabrication of model supported-nanoparticle heterogeneous catalysts which have …

Controlled growth and grafting of high-density Au nanoparticles on zinc oxide thin films by photo-deposition

J Cure, H Assi, K Cocq, L Marín, K Fajerwerg, P Fau… - Langmuir, 2018 - ACS Publications
The integration of high-purity nano-objects on substrates remains a great challenge for
addressing scaling-up issues in nanotechnology. For instance, grafting gold nanoparticles …

Shape Effect of Atomically Precise Au25 Nanoclusters on Catalytic CO Oxidation

R Jin, X Liu, S Zhao, Y Xing, R Jin - The Journal of Physical …, 2022 - ACS Publications
Understanding the catalytic behavior of metal nanoclusters at the atomic level remains a
major dream in nanocatalysis research. Here, we study the catalytic behavior of two different …

Taking a different road: following Ag 25 and Au 25 cluster activation via in situ differential pair distribution function analysis

KO Sulaiman, M Zubair, G King, NM Bedford… - Physical Chemistry …, 2022 - pubs.rsc.org
Synchrotron X-ray total scattering measurements and accompanying pair distribution
function (PDF) analyses are an excellent characterization technique to complement both …

Supported bimetallic AuPd clusters using activated Au25 clusters

KE Lee, A Shivhare, Y Hu, RWJ Scott - Catalysis Today, 2017 - Elsevier
Bimetallic AuPd nanoparticles on alumina supports were prepared using Au 25 (SR) 18
precursors activated by mild calcination or LiBH 4 treatment, followed by selective …

Au25 clusters as precursors for the synthesis of AuPd bimetallic nanoparticles with isolated atomic Pd-surface sites

A Shivhare, RWJ Scott - Molecular Catalysis, 2018 - Elsevier
This study documents the synthesis of Al 2 O 3-supported AuPd bimetallic nanoparticles with
isolated atomic Pd-surface sites using Au 25 (SC 8 H 9) 18 clusters as starting precursors …

[PDF][PDF] DESIGN AND STRUCTURAL CHARACTERIZATION OF MONOMETALLIC AND BIMETALLIC CLUSTERS FOR SELECTIVE HETEROGENEOUS CATALYSIS

KO Sulaiman - 2022 - harvest.usask.ca
The development of catalysts for industrial use can take advantage of the design of clusters
with a more abundant and relatively less expensive metal (ie silver (Ag)) rather than gold …