Size Stability and H2/CO Selectivity for Au Nanoparticles during Electrocatalytic CO2 Reduction

2017 ◽  
Vol 139 (45) ◽  
pp. 16161-16167 ◽  
Author(s):  
Jamie A. Trindell ◽  
Jan Clausmeyer ◽  
Richard M. Crooks
Keyword(s):  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Size Stability

scholarly journals Effect of surface ligands on gold nanocatalysts for CO2 reduction

2020 ◽  
Vol 11 (45) ◽  
pp. 12298-12306
Author(s):  
Hongyu Shang ◽  
Spencer K. Wallentine ◽  
Daniel M. Hofmann ◽  
Quansong Zhu ◽  
Catherine J. Murphy ◽  
...  
Keyword(s):  
Metal Ions ◽  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Permeable Membrane ◽  
Surface Ligands ◽  
Minimal Loss ◽  
Effect Of Surface

Dodecanethiol on Au nanoparticles significantly enhances selectivity and stability with minimal loss in activity by acting as a CO2-permeable membrane, which blocks the deposition of metal ions that are otherwise responsible for rapid deactivation.

Highly active and stable TiO2-supported Au nanoparticles for CO2 reduction

2017 ◽  
Vol 98 ◽  
pp. 52-56 ◽  
Author(s):  
V. Kyriakou ◽  
A. Vourros ◽  
I. Garagounis ◽  
S.A.C. Carabineiro ◽  
F.J. Maldonado-Hódar ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Highly Active

Aqueous CO2 Reduction at Very Low Overpotential on Oxide-Derived Au Nanoparticles

2012 ◽  
Vol 134 (49) ◽  
pp. 19969-19972 ◽  
Author(s):  
Yihong Chen ◽  
Christina W. Li ◽  
Matthew W. Kanan
Keyword(s):  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Low Overpotential

Stabilization of ultra-small gold nanoparticles in a photochromic organic cage: modulating photocatalytic CO2 reduction by tuning light irradiation

2021 ◽  
Author(s):  
Ashish Singh ◽  
Parul Verma ◽  
Debabrata Samanta ◽  
Anupam Dey ◽  
Jyotirmoy Dey ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Light Irradiation ◽  
Hybrid Nanocomposite

A DTE based photochromic organic cage was used for stabilization of ultra-small Au nanoparticles and the resulting hybrid nanocomposite showed irradiated light regulated photocatalytic CO2 reduction to CO.

Photo-Assisted Electrochemical CO2 Reduction Using a Translucent Thin Film Electrode

2022 ◽  
Author(s):  
Phil Woong Kang ◽  
Jinkyu Lim ◽  
Robert Haaring ◽  
Hyunjoo Lee
Keyword(s):  
Thin Film ◽  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Film Electrode ◽  
Thin Film Electrode ◽  
Electrochemical Co2 Reduction ◽  
Ag Nanowires

Herein, we introduce a new concept of photo-assisted electrochemical CO2 reduction through a translucent thin film electrode. Light-compatible thin film electrode directly exposes Au nanoparticles loaded Ag nanowires to gaseous...

Plasmonic Control of Multi-Electron Transfer and C–C Coupling in Visible-Light-Driven CO2 Reduction on Au Nanoparticles

Nano Letters ◽  
2018 ◽  
Vol 18 (4) ◽  
pp. 2189-2194 ◽  
Author(s):  
Sungju Yu ◽  
Andrew J. Wilson ◽  
Jaeyoung Heo ◽  
Prashant K. Jain
Keyword(s):  
Electron Transfer ◽  
Visible Light ◽  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Visible Light Driven

Enhanced selectivity and stability towards CO2 reduction of sub-5 nm Au NPs derived from supramolecular assembly

2021 ◽  
Author(s):  
Xianmeng Song ◽  
Minna Cao ◽  
Ruru Chen ◽  
Huimin Wang ◽  
Hongfang Li ◽  
...  
Keyword(s):  
Self Assembly ◽  
Au Nanoparticles ◽  
Co2 Reduction ◽  
Supramolecular Assembly ◽  
Catalytic Performance ◽  
Au Nps ◽  
Excellent Catalytic Performance ◽  
Enhanced Selectivity

Au nanoparticles protected by macrocyclic cucurbit[n]uril (CB[n]) are obtained from supramolecular self-assembly. Attributed to the unique features of CB[n], CB[n]-Au catalysts present excellent catalytic performance for CO2 electroreduction to CO.

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