Enhanced preferential CO oxidation on Zn2SnO4 supported Au nanoparticles: support and H2 effects

2016 ◽  
Vol 4 (37) ◽  
pp. 14430-14436 ◽  
Author(s):  
A. Leelavathi ◽  
N. Ravishankar ◽  
Giridhar Madras
Keyword(s):  
Co Oxidation ◽  
Low Temperatures ◽  
Au Nanoparticles ◽  
Gold Nanostructures ◽  
Preferential Oxidation ◽  
Oxidation Activity ◽  
Preferential Co Oxidation ◽  
Supported Gold

Although reducible-oxide-supported gold nanostructures exhibit the highest CO oxidation activity at low temperatures, they are not suitable for preferential oxidation (PROX) reactions owing to their limited selectivity towards CO in the presence of H2.

Preparation of TiO2-supported twinned gold nanoparticles by CO treatment and their CO oxidation activity

2015 ◽  
Vol 51 (87) ◽  
pp. 15823-15826 ◽  
Author(s):  
Junya Ohyama ◽  
Taiki Koketsu ◽  
Yuta Yamamoto ◽  
Shigeo Arai ◽  
Atsushi Satsuma
Keyword(s):  
Gold Nanoparticles ◽  
Catalytic Activity ◽  
Co Oxidation ◽  
Au Nanoparticles ◽  
High Catalytic Activity ◽  
Oxidation Activity

Au/TiO2 prepared by CO treatment showed high catalytic activity for CO oxidation due to twinned structure of Au nanoparticles.

Silica-Supported Au Nanoparticles Decorated by CeO2: Formation, Morphology, and CO Oxidation Activity

2011 ◽  
Vol 115 (42) ◽  
pp. 20388-20398 ◽  
Author(s):  
Anita Horváth ◽  
Andrea Beck ◽  
Györgyi Stefler ◽  
Tímea Benkó ◽  
György Sáfrán ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Au Nanoparticles ◽  
Oxidation Activity

scholarly journals Synthesis and CO Oxidation Activity of 1D Mixed Binary Oxide CeO2-LaO x Supported Gold Catalysts

2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Huanhuan Yu ◽  
Siyuan Zhong ◽  
Baolin Zhu ◽  
Weiping Huang ◽  
Shoumin Zhang
Keyword(s):  
Co Oxidation ◽  
Gold Catalysts ◽  
Binary Oxide ◽  
Oxidation Activity ◽  
Supported Gold Catalysts ◽  
Supported Gold

scholarly journals IMPROVEMENT OF PREFERENTIAL CO OXIDATION ACTIVITY OVER CUO/CO3O4-CEO2 CATALYSTS: EFFECT OF CO/CE RATIO

2014 ◽  
Vol 59 (4) ◽  
pp. 2710-2716 ◽  
Author(s):  
RUI WANG ◽  
CHAO CHEN ◽  
SHENGJUN DENG ◽  
PAN SHEN ◽  
LEI GONG ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Oxidation Activity ◽  
Preferential Co Oxidation

SBA-15-supported gold nanoparticles decorated by CeO2: Structural characteristics and CO oxidation activity

2010 ◽  
Vol 381 (1-2) ◽  
pp. 42-53 ◽  
Author(s):  
L. Escamilla-Perea ◽  
R. Nava ◽  
B. Pawelec ◽  
M.G. Rosmaninho ◽  
C.L. Peza-Ledesma ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Co Oxidation ◽  
Structural Characteristics ◽  
Oxidation Activity ◽  
Supported Gold Nanoparticles ◽  
Supported Gold

Silica-Supported Au Nanoparticles Decorated by TiO2:  Formation, Morphology, and CO Oxidation Activity

2006 ◽  
Vol 110 (31) ◽  
pp. 15417-15425 ◽  
Author(s):  
Anita Horváth ◽  
Andrea Beck ◽  
Antal Sárkány ◽  
Györgyi Stefler ◽  
Zsolt Varga ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Au Nanoparticles ◽  
Oxidation Activity

A novel Zn–Al spinel-alumina composite supported gold catalyst for efficient CO oxidation

2021 ◽  
Vol 57 (80) ◽  
pp. 10335-10338
Author(s):  
Jingyi Ding ◽  
Qiang Fang ◽  
Guodong Huo ◽  
Kuo Liu ◽  
Wei Liu ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Gold Catalyst ◽  
Adsorbed Water ◽  
Reaction Paths ◽  
Oxidation Activity ◽  
Alumina Composite ◽  
Supported Gold ◽  
Water Species

A spinel-alumina composite supported gold catalyst with excellent CO oxidation activity was developed, and the activation atmosphere could tune the reaction paths and affect its activity by adjusting the amount of surface adsorbed water species.

Relationship between Structure and CO Oxidation Activity of Ceria-Supported Gold Catalysts

2005 ◽  
Vol 109 (7) ◽  
pp. 2821-2827 ◽  
Author(s):  
Anna Maria Venezia ◽  
Giuseppe Pantaleo ◽  
Alessandro Longo ◽  
Gabriella Di Carlo ◽  
Maria Pia Casaletto ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Gold Catalysts ◽  
Oxidation Activity ◽  
Supported Gold Catalysts ◽  
Supported Gold
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