Importance of size and contact structure of gold nanoparticles for the genesis of unique catalytic processes
Since the discovery of catalysis by Au nanoparticles (NPs), unique catalytic features of Au
have appeared that are greatly different from those of Pd and Pt. In this Review, we aimed to …
have appeared that are greatly different from those of Pd and Pt. In this Review, we aimed to …
Role of the support in gold-containing nanoparticles as heterogeneous catalysts
M Sankar, Q He, RV Engel, MA Sainna… - Chemical …, 2020 - ACS Publications
In this review, we discuss selected examples from recent literature on the role of the support
on directing the nanostructures of Au-based monometallic and bimetallic nanoparticles. The …
on directing the nanostructures of Au-based monometallic and bimetallic nanoparticles. The …
Surface and interface control of noble metal nanocrystals for catalytic and electrocatalytic applications
Catalysis and electrocatalysis by noble metal (NM) nanomaterials is typically surface and
interface-sensitive. Effective surface and interface control over NM nanomaterials provides …
interface-sensitive. Effective surface and interface control over NM nanomaterials provides …
Heterogeneous catalysis by gold
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 …
diameters less than 2 nm on a variety of materials such as oxides, carbides, and sulfides of …
Development of novel supported gold catalysts: A materials perspective
Z Ma, S Dai - Nano Research, 2011 - Springer
Since Haruta et al. discovered that small gold nanoparticles finely dispersed on certain
metal oxide supports can exhibit surprisingly high activity in CO oxidation below room …
metal oxide supports can exhibit surprisingly high activity in CO oxidation below room …
Polyphenol-grafted collagen fiber as reductant and stabilizer for one-step synthesis of size-controlled gold nanoparticles and their catalytic application to 4-nitrophenol …
H Wu, X Huang, M Gao, X Liao, B Shi - Green Chemistry, 2011 - pubs.rsc.org
A facile method for one-step synthesis of size-controlled gold nanoparticles (AuNPs)
supported on collagen fiber (CF) at room temperature was proposed. Epigallocatechin-3 …
supported on collagen fiber (CF) at room temperature was proposed. Epigallocatechin-3 …
Environmentally friendly light-driven synthesis of Ag nanoparticles in situ grown on magnetically separable biohydrogels as highly active and recyclable catalysts for 4 …
L Ai, H Yue, J Jiang - Journal of Materials Chemistry, 2012 - pubs.rsc.org
Noble metal nanocatalysts are one of the most promising candidates for various catalysis
applications. However, their high surface energy undesirably causes serious stability …
applications. However, their high surface energy undesirably causes serious stability …
Au/3DOM La0. 6Sr0. 4MnO3: Highly active nanocatalysts for the oxidation of carbon monoxide and toluene
Y Liu, H Dai, J Deng, X Li, Y Wang, H Arandiyan… - Journal of …, 2013 - Elsevier
Three-dimensionally ordered macroporous (3DOM) La 0.6 Sr 0.4 MnO 3 (LSMO) and its
supported gold (xAu/LSMO, x= 3.4–7.9 wt%) catalysts were prepared using the polymethyl …
supported gold (xAu/LSMO, x= 3.4–7.9 wt%) catalysts were prepared using the polymethyl …
Thermal stability and catalytic activity of gold nanoparticles supported on silica
2.5 nm gold nanoparticles were grown on a fumed silica support, using the physical vapor
deposition technique of magnetron sputtering, that are thermally stable when annealed in an …
deposition technique of magnetron sputtering, that are thermally stable when annealed in an …
Challenges and strategies in the encapsulation and stabilization of monodisperse Au clusters within zeolites
This study describes successful strategies and guiding principles for the synthesis of small
and monodisperse Au clusters protected against coalescence and poisoning by their …
and monodisperse Au clusters protected against coalescence and poisoning by their …