The Role of Electrodeposited Pd Catalyst Loading on the Mechanisms of Formic Acid Electro-Oxidation

2014 ◽  
Vol 5 (2) ◽  
pp. 193-203 ◽  
Author(s):  
Milad Rezaei ◽  
Seyed Hadi Tabaian ◽  
Davoud Fatmehsari Haghshenas
Keyword(s):  
Formic Acid ◽  
Catalyst Loading ◽  
Pd Catalyst ◽  
Electro Oxidation

Three-dimensional crumpled graphene as an electro-catalyst support for formic acid electro-oxidation

2016 ◽  
Vol 4 (12) ◽  
pp. 4587-4591 ◽  
Author(s):  
Yang Zhou ◽  
Xian-Chao Hu ◽  
Qizhe Fan ◽  
He-Rui Wen
Keyword(s):  
Graphene Oxide ◽  
Formic Acid ◽  
Catalyst Support ◽  
Three Dimensional ◽  
Pd Catalyst ◽  
Support Material ◽  
Drying Method ◽  
Excellent Activity ◽  
Electro Oxidation ◽  
Crumpled Graphene

Three-dimensional crumpled graphene (PRGO) was synthesized from graphene oxide (GO) solution by the spay drying method and employed as the support material for the Pd catalyst. Compared with the commercial Pd/C and Pd/RGO catalysts, the as-prepared Pd/PRGO catalyst exhibits excellent activity and stability towards formic acid electrooxidation.

Instant and Persistent Hydrogen Production Using Nano High Entropy Catalyst

2019 ◽  
Author(s):  
Nirmal Kumar ◽  
Subramanian Nellaiappan ◽  
Ritesh Kumar ◽  
Kirtiman Deo Malviya ◽  
K. G. Pradeep ◽  
...  
Keyword(s):  
Formic Acid ◽  
Minimum Energy ◽  
High Entropy Alloy ◽  
Hydrogen Energy ◽  
High Entropy ◽  
Electro Oxidation ◽  
The Individual ◽  
Novel Catalyst ◽  
Cell Anode ◽  
Fuel Cell Anode

<div>Renewable harvesting clean and hydrogen energy using the benefits of novel multicatalytic materials of high entropy alloy (HEA equimolar Cu-Ag-Au-Pt-Pd) from formic acid with minimum energy input has been achieved in the present investigation. The synthesis effect of pristine elements in the HEA drives the electro-oxidation reaction towards non-carbonaceous pathway . The atomistic simulation based on DFT rationalize the distinct lowering of the d-band center for the individual atoms in the HEA as compared to the pristine counterparts. This catalytic activity of the HEA has also been extended to methanol electro-oxidation to show the unique capability of the novel catalyst. The nanostructured HEA, properties using a combination of casting and cry omilling techniques can further be utilized as fuel cell anode in direct formic acid/methanol fuel cells (DFFE).<br></div>

Disclosing the role of Gold on Palladium ‐ Gold alloyed supported catalysts in formic acid decomposition

ChemCatChem ◽  
2021 ◽  
Author(s):  
Alberto Villa ◽  
Ilaria Barlocco ◽  
Sofia Capelli ◽  
Xiuyuan Lu ◽  
Silvio Bellomi ◽  
...  
Keyword(s):  
Formic Acid ◽  
Supported Catalysts ◽  
Acid Decomposition ◽  
Formic Acid Decomposition

scholarly journals Selectivity Effects in Bimetallic Catalysis: Role of the Metal Sites in the Decomposition of Formic Acid into H2and CO2by the Coinage Metal Binuclear Complexes [dppmMM′(H)]+

ChemCatChem ◽  
2017 ◽  
Vol 9 (7) ◽  
pp. 1298-1302 ◽  
Author(s):  
Athanasios Zavras ◽  
Marjan Krstić ◽  
Philippe Dugourd ◽  
Vlasta Bonačić-Koutecký ◽  
Richard A. J. O'Hair
Keyword(s):  
Formic Acid ◽  
Binuclear Complexes ◽  
Coinage Metal ◽  
Bimetallic Catalysis
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