Dilute alloys based on Au, Ag, or Cu for efficient catalysis: from synthesis to active sites

JD Lee, JB Miller, AV Shneidman, L Sun… - Chemical …, 2022 - ACS Publications
The development of new catalyst materials for energy-efficient chemical synthesis is critical
as over 80% of industrial processes rely on catalysts, with many of the most energy-intensive …

Recent developments in the synthesis of supported catalysts

P Munnik, PE De Jongh, KP De Jong - Chemical reviews, 2015 - ACS Publications
1. INTRODUCTION Heterogeneous catalysis, whereby a gas-or liquid-phase reaction is
performed over a solid catalyst, is at the heart of the modern energy and chemical industries …

Directing reaction pathways via in situ control of active site geometries in PdAu single-atom alloy catalysts

M Ouyang, KG Papanikolaou, A Boubnov… - Nature …, 2021 - nature.com
The atomic scale structure of the active sites in heterogeneous catalysts is central to their
reactivity and selectivity. Therefore, understanding active site stability and evolution under …

Monolithic NF@ ZnO/Au@ ZIF-8 photocatalyst with strong photo-thermal-magnetic coupling and selective-breathing effects for boosted conversion of CO2 to CH4

Z Tang, F Zhu, J Zhou, W Chen, K Wang, M Liu… - Applied Catalysis B …, 2022 - Elsevier
Gas adsorption/desorption process and conversion efficiency of solar energy are crucial to
photocatalytic CO 2 conversion. Here, we report the synthesis of a metal-organic-framework …

H2 Oxidation over Supported Au Nanoparticle Catalysts: Evidence for Heterolytic H2 Activation at the Metal–Support Interface

T Whittaker, KBS Kumar, C Peterson… - Journal of the …, 2018 - ACS Publications
Water adsorbed at the metal–support interface (MSI) plays an important role in multiple
reactions. Due to its importance in CO preferential oxidation (PrOx), we examined H2 …

In Situ Strong Metal–Support Interaction (SMSI) Affects Catalytic Alcohol Conversion

F Polo-Garzon, TF Blum, Z Bao, K Wang, V Fung… - ACS …, 2021 - ACS Publications
Strong metal–support interactions (SMSIs) and catalyst deactivation have been heavily
researched for decades by the catalysis community. The promotion of SMSIs in supported …

Recent advances in noble metal based composite nanocatalysts: colloidal synthesis, properties, and catalytic applications

Y Xu, L Chen, X Wang, W Yao, Q Zhang - Nanoscale, 2015 - pubs.rsc.org
This Review article provides a report on progress in the synthesis, properties and catalytic
applications of noble metal based composite nanomaterials. We begin with a brief …

CO Oxidation Kinetics over Au/TiO2 and Au/Al2O3 Catalysts: Evidence for a Common Water-Assisted Mechanism

J Saavedra, CJ Pursell… - Journal of the American …, 2018 - ACS Publications
The mechanism of CO oxidation over supported gold catalysts has long been debated, with
two prevailing mechanisms dominating the discussion: a water-assisted mechanism and a …

High-sensitive MEMS hydrogen sulfide sensor made from PdRh bimetal hollow nanoframe decorated metal oxides and sensitization mechanism study

N Luo, Y Chen, D Zhang, M Guo, Z Xue… - … Applied Materials & …, 2020 - ACS Publications
Here we report the fabrication of a high performance metal oxide semiconductor (MOS)
sensor for the detection of hydrogen sulfide (H2S) using PdRh bimetal hollow nanocube …

Surface chemistry of Au/TiO2: Thermally and photolytically activated reactions

DA Panayotov, JR Morris - Surface Science Reports, 2016 - Elsevier
The fascinating particle size dependence to the physical, photophysical, and chemical
properties of gold has motivated thousands of studies focused on exploring the ability of …