Facilitated Utilization of Active Sites with Core‐Shell PdPt@Pt/RGO Nanocluster Structures for Improved Electrocatalytic Ethylene Glycol Oxidation

2018 ◽  
Vol 5 (18) ◽  
pp. 2645-2652 ◽  
Author(s):  
Guohong Ren ◽  
Yajun Liu ◽  
Weigang Wang ◽  
Mingqian Wang ◽  
Yang Zhou ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Active Sites ◽  
Core Shell ◽  
Ethylene Glycol Oxidation

Development of Sn@Pt Core-Shell Nanostructures Supported on Vulcan and N-Doped Graphene as Nanocatalysts for the Ethylene Glycol Oxidation Reaction

2018 ◽  
Vol 86 (13) ◽  
pp. 575-584
Author(s):  
G. Hernández-Vázquez ◽  
S. Dessources ◽  
Ivonne Liliana Alonso-Lemus ◽  
Beatriz Escobar-Morales ◽  
Edilso Reguera ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Oxidation Reaction ◽  
Core Shell ◽  
Shell Nanostructures ◽  
Doped Graphene ◽  
Ethylene Glycol Oxidation

Comparison of methanol and ethylene glycol oxidation by alloy and Core–Shell platinum based catalysts

2011 ◽  
Vol 196 (20) ◽  
pp. 8286-8292 ◽  
Author(s):  
D. Kaplan ◽  
L. Burstein ◽  
Yu. Rosenberg ◽  
E. Peled
Keyword(s):  
Ethylene Glycol ◽  
Core Shell ◽  
Ethylene Glycol Oxidation

Study of core–shell platinum-based catalyst for methanol and ethylene glycol oxidation

2011 ◽  
Vol 196 (3) ◽  
pp. 1078-1083 ◽  
Author(s):  
D. Kaplan ◽  
M. Alon ◽  
L. Burstein ◽  
Yu. Rosenberg ◽  
E. Peled
Keyword(s):  
Ethylene Glycol ◽  
Core Shell ◽  
Ethylene Glycol Oxidation

Synthesis and Activation of Pt–Cu Alloy Nanocrystals with Controlled Structure and Exposed Facets for Ethylene Glycol Oxidation

NANO ◽  
2019 ◽  
Vol 14 (06) ◽  
pp. 1950069
Author(s):  
Yunong Zhou ◽  
Chao Hu ◽  
Weidong Zhang ◽  
Hong Chen ◽  
Gang Yu
Keyword(s):  
Ethylene Glycol ◽  
Active Sites ◽  
Synergistic Effects ◽  
Alloy Nanocrystals ◽  
Cu Alloy ◽  
Excellent Activity ◽  
Ethylene Glycol Oxidation ◽  
Controlled Structure ◽  
Co Reduction ◽  
Exposed Facets

The ability to control the shape, structure and faceting characteristics of bimetallic alloy nanocrystals (NCs) has been vital for designing a catalyst with excellent activity and durability in fuel cells. However, it has remained a significant challenge to synthesize platinum–copper (Pt–Cu) alloy NCs with controlled structure and exposed facets. Herein, Pt–Cu alloy NCs with different shapes, structures and facets were synthesized via a one-step direct chemical co-reduction method employing various glucose concentrations. The results showed that the prepared Pt–Cu alloy NCs exhibited very interesting facet-dependent electrocatalytic properties for ethylene glycol oxidation. In comparison with other prepared Pt–Cu alloy NCs and commercial Pt/C, Pt–Cu alloy NPs with (111)-dominant facets showed higher electrocatalytic activity and durability for ethylene glycol oxidation. Alloy NPs showing prominent electrocatalytic performance were attributed to the predominant (111) facets on NP surfaces serving as catalytic active sites, in addition to added Cu providing unique electronic and synergistic effects. The present work highlighted that these NPs with (111)-dominant facets were indeed promising candidates as electrocatalysts with excellent activity and superior durability.

Implanting Mo Atoms into Surface Lattice of Pt3Mn Alloys Enclosed by High-Indexed Facets: Promoting Highly Active Sites for Ethylene Glycol Oxidation

ACS Catalysis ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 442-455 ◽  
Author(s):  
Yao Wang ◽  
Hongying Zhuo ◽  
Hui Sun ◽  
Xin Zhang ◽  
Xiaoping Dai ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Active Sites ◽  
Highly Active ◽  
Surface Lattice ◽  
Ethylene Glycol Oxidation
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