Synthesis of MCF-supported AuCo nanoparticle catalysts and the catalytic performance for the CO oxidation reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (121) ◽  
pp. 100212-100222 ◽  
Author(s):  
Lin Li ◽  
Song-Hai Chai ◽  
Andrew Binder ◽  
Suree Brown ◽  
Shi-Ze Yang ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Catalytic Performance ◽  
Nanoparticle Catalysts ◽  
Co Oxidation Reaction ◽  
Stable Catalyst

AuCo/MCF calcined at 500 °C for 1 h was found to produce the most active and stable catalyst for CO oxidation. In situ FTIR results of AuCo/MCF catalysts with different treatments.

Synthesis of silica supported AuCu nanoparticle catalysts and the effects of pretreatment conditions for the CO oxidation reaction

2011 ◽  
Vol 13 (7) ◽  
pp. 2571 ◽  
Author(s):  
J. Chris Bauer ◽  
David Mullins ◽  
Meijun Li ◽  
Zili Wu ◽  
E. Andrew Payzant ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Nanoparticle Catalysts ◽  
Co Oxidation Reaction ◽  
Pretreatment Conditions

scholarly journals CO Oxidation on Stepped Rh Surfaces: μm-Scale Versus Nanoscale

2019 ◽  
Vol 150 (3) ◽  
pp. 605-612 ◽  
Author(s):  
Y. Suchorski ◽  
I. Bespalov ◽  
J. Zeininger ◽  
M. Raab ◽  
M. Datler ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Active Surface ◽  
Reaction Conditions ◽  
Miller Index ◽  
Co Oxidation Reaction ◽  
Catalytically Active ◽  
Field Emission Microscopy ◽  
Photoemission Electron

Abstract The catalytic CO oxidation reaction on stepped Rh surfaces in the 10−6 mbar pressure range was studied in situ on individual μm-sized high-Miller-index domains of a polycrystalline Rh foil and on nm-sized facets of a Rh tip, employing photoemission electron microscopy (PEEM) and field-ion/field-emission microscopy (FIM/FEM), respectively. Such approach permits a direct comparison of the reaction kinetics for crystallographically different regions under identical reaction conditions. The catalytic activity of the different Rh surfaces, particularly their tolerance towards poisoning by CO, was found to be strongly dependent on the density of steps and defects, as well as on the size (µm vs. nm) of the respective catalytically active surface. Graphic Abstract

In-situ FT-IRAS study of the CO oxidation reaction over Ru(001)

1991 ◽  
Vol 253 (1-3) ◽  
pp. A443
Author(s):  
F.M. Hoffmann ◽  
M.D. Weisel ◽  
C.H.F. Peden
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Co Oxidation Reaction

Pt-embedded-CeO2hollow spheres for enhancing CO oxidation performance

2017 ◽  
Vol 1 (9) ◽  
pp. 1754-1763 ◽  
Author(s):  
Ke Wu ◽  
Liang Zhou ◽  
Chun-Jiang Jia ◽  
Ling-Dong Sun ◽  
Chun-Hua Yan
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Hollow Spheres ◽  
Catalytic Performance ◽  
Co Oxidation Reaction ◽  
Oxidation Performance

Pt-embedded-CeO2hollow spheres are successfully synthesized and show enhanced catalytic performance toward CO oxidation reaction.

Catalytic performance and characterization of Au/doped-ceria catalysts for the preferential CO oxidation reaction

2008 ◽  
Vol 256 (2) ◽  
pp. 237-247 ◽  
Author(s):  
G AVGOUROPOULOS ◽  
M MANZOLI ◽  
F BOCCUZZI ◽  
T TABAKOVA ◽  
J PAPAVASILIOU ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Catalytic Performance ◽  
Doped Ceria ◽  
Preferential Co Oxidation ◽  
Co Oxidation Reaction ◽  
Ceria Catalysts

scholarly journals Catalytically active and thermally stable core–shell gold–silica nanorods for CO oxidation

RSC Advances ◽  
2021 ◽  
Vol 11 (19) ◽  
pp. 11642-11650
Author(s):  
Yidong Chen ◽  
Sarah Lerch ◽  
Zafer Say ◽  
Christopher Tiburski ◽  
Christoph Langhammer ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Co Oxidation ◽  
Gold Nanorods ◽  
Oxidation Reaction ◽  
Core Shell ◽  
Nanoparticle Catalysts ◽  
Co Oxidation Reaction ◽  
Catalytically Active ◽  
Stable Core ◽  
Silica Nanorods

Gold nanorods stabilized with mesoporous silica shells are characterized and used as the catalyst for a model CO oxidation reaction to counter the costly sintering phenomena found in many industrial nanoparticle catalysts.

In-situ FT-IRAS study of the CO oxidation reaction over Ru(001)

1991 ◽  
Vol 253 (1-3) ◽  
pp. A442
Author(s):  
C.H.F. Peden ◽  
D.W. Goodman ◽  
M.D. Weisel ◽  
F.M. Hoffmann
Keyword(s):  
Co Oxidation ◽  
Oxidation Reaction ◽  
Co Oxidation Reaction

Pd@Rh core–shell nanocrystals with well-defined facets and their enhanced catalytic performance towards CO oxidation

2019 ◽  
Vol 4 (5) ◽  
pp. 1232-1238 ◽  
Author(s):  
Sang-Il Choi ◽  
Allison Young ◽  
Sujin R. Lee ◽  
Cheng Ma ◽  
Ming Luo ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Reaction Kinetics ◽  
Oxidation Reaction ◽  
Catalytic Performance ◽  
Core Shell ◽  
Co Oxidation Reaction

The Pd@Rh core-shell nanocrystals exhibit enhanced CO oxidation reaction kinetics relative to the monometallic counterparts.

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