On the Catalytic Activity of Palladium Nanoparticles-Based Anodes Towards Formic Acid Electro-oxidation: Effect of Electrodeposition Potential

2015 ◽  
pp. 559-570 ◽  
Author(s):  
Islam M. Al-Akraa ◽  
Ahmad M. Mohammad ◽  
Mohamed S. El-Deab ◽  
Bahgat E. El-Anadouli
Keyword(s):  
Catalytic Activity ◽  
Formic Acid ◽  
Palladium Nanoparticles ◽  
Electro Oxidation ◽  
Oxidation Effect

Remarkable catalytic activity of electrochemically dealloyed platinum–tellurium nanoparticles towards formic acid electro-oxidation

2017 ◽  
Vol 42 (26) ◽  
pp. 16489-16494 ◽  
Author(s):  
Feilong Zhou ◽  
Jinwei Chen ◽  
Yichun Wang ◽  
Jie Zhang ◽  
Xiaoyang Wei ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Formic Acid ◽  
Electro Oxidation

Highly dispersed ultrafine palladium nanoparticles on three-dimensional mesoporous carbon for formic acid electro-oxidation

Ionics ◽  
2015 ◽  
Vol 21 (9) ◽  
pp. 2609-2614 ◽  
Author(s):  
Mianyan Yang ◽  
Xiaoshu Zhu ◽  
Yawen Tang ◽  
Ping Wu ◽  
Tianhong Lu
Keyword(s):  
Formic Acid ◽  
Palladium Nanoparticles ◽  
Mesoporous Carbon ◽  
Three Dimensional ◽  
Highly Dispersed ◽  
Electro Oxidation

Chemically designed CeO2 nanoboxes boost the catalytic activity of Pt nanoparticles toward electro-oxidation of formic acid

2017 ◽  
Vol 5 (23) ◽  
pp. 11572-11576 ◽  
Author(s):  
Swetha Ramani ◽  
Sumanta Sarkar ◽  
Vamseedhara Vemuri ◽  
Sebastian C. Peter
Keyword(s):  
Catalytic Activity ◽  
Formic Acid ◽  
Electrochemical Oxidation ◽  
Pt Nanoparticles ◽  
Chemical Parameters ◽  
Electro Oxidation

CeO2 nanoboxes designed by controlling various chemical parameters enhance both the efficiency and stability of Pt nanoparticles towards the electrochemical oxidation of formic acid.

Size-dependent catalytic activity over carbon-supported palladium nanoparticles in dehydrogenation of formic acid

2017 ◽  
Vol 352 ◽  
pp. 371-381 ◽  
Author(s):  
Junjie Li ◽  
Wei Chen ◽  
Han Zhao ◽  
Xusheng Zheng ◽  
Lihui Wu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Formic Acid ◽  
Palladium Nanoparticles ◽  
Size Dependent ◽  
Supported Palladium

Synergistic effect of graphene and multi-walled carbon nanotubes composite supported Pd nanocubes on enhancing catalytic activity for electro-oxidation of formic acid

2016 ◽  
Vol 6 (13) ◽  
pp. 4794-4801 ◽  
Author(s):  
Ammar Bin Yousaf ◽  
M. Imran ◽  
Akif Zeb ◽  
Xiao Xie ◽  
Kuang Liang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Catalytic Activity ◽  
Fuel Cells ◽  
Synergistic Effect ◽  
Formic Acid ◽  
Multi Walled Carbon Nanotubes ◽  
Electro Oxidation ◽  
Walled Carbon Nanotubes ◽  
Formic Acid Fuel Cells ◽  
Supported Pd

Synergistic effect of rGO/MWCNTs composite supported Pd nanocubes enhanced the performance of direct formic acid fuel cells.

SYNTHESIS AND CHARACTERIZATION OF PALLADIUM NANOPARTICLES IMMOBILIZED ON TiO2 NANOTUBES AS A NEW HIGH ACTIVE ELECTRODE FOR METHANOL ELECTRO-OXIDATION

2012 ◽  
Vol 11 (02) ◽  
pp. 1250016 ◽  
Author(s):  
M. G. HOSSEINI ◽  
M. M. MOMENI ◽  
H. KHALILPUR
Keyword(s):  
Catalytic Activity ◽  
Palladium Nanoparticles ◽  
Electrochemical Impedance ◽  
Titanium Substrate ◽  
Active Electrode ◽  
Self Organized ◽  
Application Potential ◽  
Electro Oxidation ◽  
Electro Catalytic Activity

Self-organized TiO2 nanotubes/titanium substrate modified with palladium nanoparticles ( Pd/TiO2/Ti electrodes) were prepared by a two-step process consisting of anodizing of titanium plate followed by electroless plating of palladium on resulted TiO2 nanotubes. The morphology and surface analysis of Pd/TiO2/Ti electrodes were investigated using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX), respectively. The results indicated that palladium nanoparticles were homogeneously deposited on the surface of TiO2 nanotubes. The electro-catalytic activity of Pd/TiO2/Ti electrodes in the methanol electro-oxidation was studied by cyclic voltammetry (CV), chronoamperometry (CA) and electrochemical impedance spectroscopy (EIS) methods. The results indicate that Pd/TiO2/Ti electrode improve the electro-catalytic activity for methanol oxidation greatly and confirmed the better electro-catalytic activity and stability of these new electrodes. So, the Pd/TiO2/Ti electrodes have a good application potential to fuel cells.

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