Facile synthesis of three-dimensional Pt–Pd alloyed multipods with enhanced electrocatalytic activity and stability for ethylene glycol oxidation

Nanoscale ◽  
2015 ◽  
Vol 7 (13) ◽  
pp. 5699-5705 ◽  
Author(s):  
Jing-Jing Lv ◽  
Li-Ping Mei ◽  
Xuexiang Weng ◽  
Ai-Jun Wang ◽  
Li-Li Chen ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Electrocatalytic Activity ◽  
Three Dimensional ◽  
Reducing Agent ◽  
Facile Synthesis ◽  
One Pot ◽  
Structure Directing Agent ◽  
Ethylene Glycol Oxidation

A facile one-pot solvothermal strategy was designed for the preparation of three-dimensional Pt–Pd multipods using ethylene glycol as a solvent and a reducing agent, along with N-methylimidazole as a structure-directing agent, without any seed, template, or surfactant.

One-Pot Synthesis of Nanodendritic PtIr Alloy with High Electrochemical Activity for Ethylene Glycol Oxidation

NANO ◽  
2017 ◽  
Vol 12 (02) ◽  
pp. 1750026 ◽  
Author(s):  
Xuedong Gao ◽  
Lulu Liu ◽  
Qiyu Wang ◽  
Kun Qi ◽  
Zhao Jin ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Photoelectron Spectroscopy ◽  
Three Dimensional ◽  
One Pot ◽  
X Ray ◽  
Electrochemical Tests ◽  
Transmission Electron ◽  
Ethylene Glycol Oxidation ◽  
Networks Structure ◽  
20 Nm

Nanodendritic Pt-based bimetallic alloys are one promising catalyst with three-dimensional (3D) networks structure composed of integrating branches for electrochemical catalytic reaction. We successfully synthesized dendrites Pt6Ir4 alloy with small size of 20 nm in oleylamine. The dendritic Pt6Ir4 alloy are characterized by high-resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The electrochemical tests suggest that the as-prepared dendritic Pt6Ir4 alloy exhibits greatly enhanced ethylene glycol oxidation reaction (EGOR) activity than commercial Pt/C with high EGOR mass activity, anti-poisoning and stability.

Facile synthesis of porous worm-like Pd nanotubes with high electrocatalytic activity and stability towards ethylene glycol oxidation

Nanoscale ◽  
2013 ◽  
Vol 5 (15) ◽  
pp. 6754 ◽  
Author(s):  
Jiu-Ju Feng ◽  
Dan-Ling Zhou ◽  
Huan-Xiang Xi ◽  
Jian-Rong Chen ◽  
Ai-Jun Wang
Keyword(s):  
Ethylene Glycol ◽  
Electrocatalytic Activity ◽  
Facile Synthesis ◽  
Ethylene Glycol Oxidation

scholarly journals Electrocatalytic activity of AuCeO2/C towards ethylene glycol oxidation and oxygen reduction reactions

Chemija ◽  
2020 ◽  
Vol 31 (2) ◽  
Author(s):  
Virginija Kepenienė ◽  
Raminta Stagniūnaitė ◽  
Daina Upskuvienė ◽  
Loreta Tamašauskaitė-Tamašiūnaitė ◽  
Vidas Pakštas ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Diffusion Region ◽  
Oxygen Reduction Reactions ◽  
Density Values ◽  
Ca 50 ◽  
Ethylene Glycol Oxidation ◽  
Kinetic Diffusion

AuCeO2/C and Au/C catalysts were obtained by adsorption of AuNPs on the CeO2/C and pure carbon (C) substrates from an Au colloidal solution. It has been found that AuNPs of ca. 50 nm in size were adsorbed on the surfaces of CeO2/C and C; however, electrocatalytic activity of the investigated AuCeO2/C and Au/C catalysts was different. Ethylene glycol oxidation current density values are ca. 3 times higher on the AuCeO2/C catalyst as compared to those of the bare Au/C catalyst. Moreover, the AuCeO2/C catalyst showed more positive onset potentials, as well as higher current in the mixed-kinetic-diffusion region towards the oxygen reduction reaction in an alkaline medium compared to that of the Au/C catalyst.

Facile synthesis of PdIr nanoporous aggregates as highly active electrocatalyst towards methanol and ethylene glycol oxidation

2018 ◽  
Vol 318 ◽  
pp. 157-166 ◽  
Author(s):  
Xueru Xu ◽  
Xiaohong Wang ◽  
Shengjuan Huo ◽  
Zhifan Chen ◽  
Hongbin Zhao ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Facile Synthesis ◽  
Highly Active ◽  
Ethylene Glycol Oxidation

One-pot facile synthesis of Ag/TiO2 spheres with enhanced electrocatalytic activity for hydrazine

2015 ◽  
Vol 143 ◽  
pp. 181-184 ◽  
Author(s):  
Yan-Ru Liu ◽  
Wen-Hui Hu ◽  
Xiao-Li Yang ◽  
Guan-Qun Han ◽  
Bin Dong ◽  
...  
Keyword(s):  
Electrocatalytic Activity ◽  
Facile Synthesis ◽  
One Pot

The chain-typed nanoflowers structure endows PtBi with highly electrocatalytic activity of ethylene glycol oxidation

2019 ◽  
Vol 789 ◽  
pp. 834-840 ◽  
Author(s):  
Yangping Zhang ◽  
Fei Gao ◽  
Pingping Song ◽  
Jin Wang ◽  
Tongxin Song ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Electrocatalytic Activity ◽  
Ethylene Glycol Oxidation
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