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 …

Precise synthesis, functionalization and application of thiolate-protected gold clusters

W Kurashige, Y Niihori, S Sharma, Y Negishi - Coordination Chemistry …, 2016 - Elsevier
Thiolate-protected gold clusters (Au n (SR) m) have received significant attention as new
functional nanomaterials because they exhibit size-specific physical and chemical …

Stabilizing ultrasmall Au clusters for enhanced photoredox catalysis

B Weng, KQ Lu, Z Tang, HM Chen, YJ Xu - Nature communications, 2018 - nature.com
Recently, loading ligand-protected gold (Au) clusters as visible light photosensitizers onto
various supports for photoredox catalysis has attracted considerable attention. However, the …

Templated Atom‐Precise Galvanic Synthesis and Structure Elucidation of a [Ag24Au(SR)18] Nanocluster

MS Bootharaju, CP Joshi, MR Parida… - Angewandte …, 2016 - Wiley Online Library
Synthesis of atom‐precise alloy nanoclusters with uniform composition is challenging when
the alloying atoms are similar in size (for example, Ag and Au). A galvanic exchange …

Self‐assembly of antimicrobial peptides on gold nanodots: against multidrug‐resistant bacteria and wound‐healing application

WY Chen, HY Chang, JK Lu, YC Huang… - Advanced Functional …, 2015 - Wiley Online Library
Photoluminescent gold nanodots (Au NDs) are prepared via etching and codeposition of
hybridized ligands, an antimicrobial peptide (surfactin; SFT), and 1‐dodecanethiol (DT), on …

Interfacial engineering of gold nanoclusters for biomedical applications

YG Srinivasulu, Q Yao, N Goswami, J Xie - Materials Horizons, 2020 - pubs.rsc.org
Ultrasmall gold nanoclusters (Au NCs), with a particle size of∼ 1 nm, have recently emerged
as a promising class of nanoparticles, due to their well-defined molecular formulae and …

Thiolated gold nanoclusters for light energy conversion

MA Abbas, PV Kamat, JH Bang - ACS Energy Letters, 2018 - ACS Publications
Few-atom gold nanoclusters (NCs) exhibit molecule-like properties due to a discrete
electronic structure driven by the quantum confinement effect. Unlike plasmonic Au particles …

Size-dependent excited state behavior of glutathione-capped gold clusters and their light-harvesting capacity

KG Stamplecoskie, PV Kamat - Journal of the American Chemical …, 2014 - ACS Publications
Glutathione-protected gold clusters exhibit size-dependent excited state and electron
transfer properties. Larger-size clusters (eg, Au25GSH18) with core-metal atoms display …

Glutathione-capped gold nanoclusters as photosensitizers. Visible light-induced hydrogen generation in neutral water

YS Chen, PV Kamat - Journal of the American Chemical Society, 2014 - ACS Publications
Glutathione-capped metal nanoclusters (Au x-GSH NCs) which exhibit molecular-like
properties are employed as a photosensitizer for hydrogen generation in a …

Dynamics of Photogenerated Charge Carriers in WO3/BiVO4 Heterojunction Photoanodes

I Grigioni, KG Stamplecoskie, E Selli… - The Journal of Physical …, 2015 - ACS Publications
Bismuth vanadate (BiVO4) with a band gap of∼ 2.4 eV has emerged as one of the visible
photocatalysts that can absorb light below 520 nm. The electron/hole pairs that are …