scholarly journals Engineering the morphology of palladium nanostructures to tune their electrocatalytic activity in formic acid oxidation reactions

2020 ◽  
Vol 2 (12) ◽  
pp. 5810-5820 ◽  
Author(s):  
Bulti Pramanick ◽  
Trivender Kumar ◽  
Aditi Halder ◽  
Prem Felix Siril
Keyword(s):  
Catalytic Activity ◽  
Fuel Cells ◽  
Formic Acid ◽  
Electrocatalytic Activity ◽  
Oxidation Reaction ◽  
Particle Morphology ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Oxidation Reactions ◽  
Formic Acid Oxidation Reaction

Pd nanomaterials can be effective catalysts for the electrocatalytic formic acid oxidation reaction (FAOR) in fuel cells and their catalytic activity can be engineered by tuning the particle morphology.

Improving the catalytic activity of Au/Pd core–shell nanoparticles with a tailored Pd structure for formic acid oxidation reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24645-24650 ◽  
Author(s):  
Chiajen Hsu ◽  
Mingsheng Wei ◽  
Zi Wei ◽  
Fuqiang Liu
Keyword(s):  
Catalytic Activity ◽  
Formic Acid ◽  
Oxidation Reaction ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Galvanic Replacement ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Formic Acid Oxidation Reaction

Unique morphology-tunable Au/Pd core–shell nanoparticles were synthesized by galvanic replacement of Cu on hollow Au cores using PdCl2 to enhance the electrochemical oxidation of formic acid.

Polyethyleneimine-assisted synthesis of high-quality platinum/graphene hybrids: the effect of molecular weight on electrochemical properties

2015 ◽  
Vol 3 (22) ◽  
pp. 12000-12004 ◽  
Author(s):  
Xueqing Gao ◽  
Yumei Li ◽  
Qi Zhang ◽  
Shuni Li ◽  
Yu Chen ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Formic Acid ◽  
Electrochemical Properties ◽  
Electrocatalytic Activity ◽  
Oxidation Reaction ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
High Quality ◽  
Formic Acid Oxidation Reaction

The molecular weight of PEI remarkably affected the electrocatalytic activity of Pt/RGO hybrids for the formic acid oxidation reaction.

Significant promotion effect of Fe3O4 on the mass catalytic activity of Pd nanocatalyst for the formic acid oxidation reaction

2017 ◽  
Vol 42 (51) ◽  
pp. 30284-30290 ◽  
Author(s):  
P.C. Meléndez-González ◽  
J.C. Carrillo-Rodríguez ◽  
D. Morales-Acosta ◽  
S. Mukherjee ◽  
F.J. Rodríguez-Varela
Keyword(s):  
Catalytic Activity ◽  
Formic Acid ◽  
Oxidation Reaction ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Promotion Effect ◽  
Formic Acid Oxidation Reaction

Significance of wall number on the carbon nanotube support-promoted electrocatalytic activity of Pt NPs towards methanol/formic acid oxidation reactions in direct alcohol fuel cells

2015 ◽  
Vol 3 (5) ◽  
pp. 1961-1971 ◽  
Author(s):  
Weiyong Yuan ◽  
Yi Cheng ◽  
Pei Kang Shen ◽  
Chang Ming Li ◽  
San Ping Jiang
Keyword(s):  
Fuel Cells ◽  
Carbon Nanotube ◽  
Formic Acid ◽  
Electrocatalytic Activity ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Oxidation Reactions ◽  
Direct Alcohol Fuel Cells ◽  
Alcohol Fuel

The inner walls of CNTs have a significant effect on the electrocatalytic activity of supported Pt NPs for MOR/FAOR in fuel cells.

NANOELECTROCATALYSTS BASED PALLADIUM FOR FUEL CELLS WITH DIRECT OXIDATION OF FORMIC ACID

2019 ◽  
Vol 6 (3) ◽  
pp. 104-107
Author(s):  
Marina Vladimirovna Lebedeva ◽  
Alexey Petrovich Antropov ◽  
Alexander Victorovich Ragutkin ◽  
Nicolay Andreevich Yashtulov
Keyword(s):  
Formic Acid ◽  
Palladium Nanoparticles ◽  
Oxidation Reaction ◽  
Electrode Materials ◽  
Formic Acid Oxidation ◽  
Energy Sources ◽  
Acid Oxidation ◽  
Direct Oxidation ◽  
Atomic Force ◽  
Formic Acid Oxidation Reaction

In paper electrode materials with palladium nanoparticles on polymer matrix substrates for energy sources have been formed. Nanocomposites were investigated by atomic force and scanning electron microscopy. The catalytic activity of formed electrodes in the formic acid oxidation reaction was evaluated by voltammetry method.

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