Yolk-Shell Fe3O4-Polyaniline Decorated Pd-Ni Nanoparticles with Enhanced Performance for Direct Formic Acid Fuel Cell

NANO ◽  
2017 ◽  
Vol 12 (02) ◽  
pp. 1750016 ◽  
Author(s):  
Akram Hosseinian ◽  
Rahim Hosseinzadeh-Khanmiri ◽  
Ebrahim Ghorbani-Kalhor ◽  
Jafar Abolhasani ◽  
Mirzaagha Babazadeh ◽  
...  
Keyword(s):  
Formic Acid ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Ni Catalyst ◽  
Acid Oxidation ◽  
Ni Nanoparticles ◽  
Functional Effect ◽  
Ni Catalysts ◽  
Promotional Effect

The yolk-shell Fe3O4-polyaniline for decoration of Pd-Ni nanoparticles (yolk-shell Fe3O4-PANI/Pd-Ni) were synthesized and used as a new electrocatalyst for oxidation of formic acid. The yolk-shell Fe3O4-PANI/Pd-Ni catalyst provided superior catalyst performance for formic acid oxidation in H2SO4 aqueous solution. These yolk-shell Fe3O4-PANI/Pd-Ni catalysts were found to be more resistant to deactivation in the oxidation of formic acid than yolk-shell Fe3O4-PANI/Pd and Pd/C and to consistently show better long-term performances. The enhanced catalytic performance may arise from the unique structure and surface properties of the yolk-shell Fe3O4-PANI and bi-functional effect, which process extraordinary promotional effect on Pd catalyst.

Facile synthesis of Pd/PDDA-GN/PMo11Co composite and its enhanced catalytic performance for formic acid oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107370-107378 ◽  
Author(s):  
Lijuan Le ◽  
Xiaofeng Zhang ◽  
Ai Ma ◽  
Yi Zhang ◽  
Huodi Huang ◽  
...  
Keyword(s):  
Formic Acid ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Acid Oxidation ◽  
Intermediate Species ◽  
Facile Synthesis

The PMo11Co into the composite Pd/PDDA-GN/PMo11Co contributes to converting intermediate species CO into CO2 for formic acid oxidation.

Palladium Nanoparticles Electrodeposition onto Glassy Carbon from a Deep Eutectic Solvent at 298 K and Their Catalytic Performance toward Formic Acid Oxidation

2018 ◽  
Vol 166 (1) ◽  
pp. D3205-D3211 ◽  
Author(s):  
I. E. Espino-López ◽  
M. Romero-Romo ◽  
M. G. Montes de Oca-Yemha ◽  
P. Morales-Gil ◽  
M. T. Ramírez-Silva ◽  
...  
Keyword(s):  
Formic Acid ◽  
Glassy Carbon ◽  
Palladium Nanoparticles ◽  
Deep Eutectic Solvent ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Acid Oxidation

Galvanic replacement of electrodeposited nickel by palladium and investigation of the electrocatalytic activity of synthesized Pd/(Ni) for hydrogen evolution and formic acid oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (27) ◽  
pp. 22500-22510 ◽  
Author(s):  
Hassanali Rasouli ◽  
Seyed Hadi Tabaian ◽  
Milad Rezaei
Keyword(s):  
Formic Acid ◽  
Hydrogen Evolution ◽  
Electrocatalytic Activity ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Galvanic Replacement ◽  
Ni Catalysts ◽  
Highly Active ◽  
Electrodeposited Nickel

Highly active Pd/(Ni) catalysts were synthesized by well controlled galvanic replacement of electrodeposited nickel, towards hydrogen evolution and FA oxidation.

scholarly journals Effect of thermal treatment of Pd decorated Fe/C nanocatalysts on their catalytic performance for formic acid oxidation

RSC Advances ◽  
2018 ◽  
Vol 8 (62) ◽  
pp. 35496-35502 ◽  
Author(s):  
Weiping Li ◽  
Tianxiang Zhou ◽  
Zhilu Le ◽  
Mengyin Liao ◽  
Hesheng Liu ◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Formic Acid ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Acid Oxidation ◽  
Bimetallic Nanocatalysts

The thermal treatment of bimetallic nanocatalysts plays an important role in determining their catalytic performance.

Three-dimensional highly branched Pd3Cu alloy multipods as enhanced electrocatalysts for formic acid oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (50) ◽  
pp. 43980-43984 ◽  
Author(s):  
Yang Fan ◽  
Yan Zhang ◽  
Huamin Li ◽  
Wenmei Shen ◽  
Jiaoli Wang ◽  
...  
Keyword(s):  
Formic Acid ◽  
Three Dimensional ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Acid Oxidation ◽  
Cu Alloy

Pd3Cu alloy multipods with three-dimensional highly branched morphology were synthesized, which presents enhanced catalytic performance toward formic acid oxidation.

B-Doped PdRu nanopillar assemblies for enhanced formic acid oxidation electrocatalysis

Nanoscale ◽  
2020 ◽  
Vol 12 (37) ◽  
pp. 19159-19164
Author(s):  
Songliang Liu ◽  
Ziqiang Wang ◽  
Hugang Zhang ◽  
Shuli Yin ◽  
You Xu ◽  
...  
Keyword(s):  
Formic Acid ◽  
Oxidation Reaction ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Acid Oxidation ◽  
Formic Acid Oxidation Reaction

B-Doped PdRu nanopillar assemblies have been synthesized for the formic acid oxidation reaction with enhanced catalytic performance.

A facile route to monodisperse MPd (M = Co or Cu) alloy nanoparticles and their catalysis for electrooxidation of formic acid

Nanoscale ◽  
2014 ◽  
Vol 6 (12) ◽  
pp. 6970-6973 ◽  
Author(s):  
Sally Fae Ho ◽  
Adriana Mendoza-Garcia ◽  
Shaojun Guo ◽  
Kai He ◽  
Dong Su ◽  
...  
Keyword(s):  
Formic Acid ◽  
Formic Acid Oxidation ◽  
Catalytic Performance ◽  
Acid Oxidation ◽  
Alloy Nanoparticles ◽  
Metal Acetylacetonates ◽  
Cu Nanoparticles ◽  
Cu Alloy ◽  
Facile Route

MPd (M: Co, Cu) nanoparticles were synthesized by borane–amine reduction of metal acetylacetonates and showed high catalytic performance in formic acid oxidation.

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