Cobalt-modified palladium nanocatalyst on nitrogen-doped reduced graphene oxide for direct hydrazine fuel cell.

Mir Ghasem Hosseini, Vahid Daneshvari-Esfahlan, Sigrid Wolf, Viktor Hacker

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Article in RSC advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Editorial for the Special Issue on "Nanoalloy Electrocatalysts for Electrochemical Devices".Nanomaterials (Basel, Switzerland) · 2021
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5 · Who and what money

Authors and funding

4 authors.

Mir Ghasem HosseiniElectrochemistry Research Laboratory, Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz Tabriz 51666-16471 Iran.ORCID https://orcid.org/0000-0002-3117-8608

Vahid Daneshvari-EsfahlanElectrochemistry Research Laboratory, Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz Tabriz 51666-16471 Iran.ORCID https://orcid.org/0000-0002-0984-4803

Sigrid WolfInstitute of Chemical Engineering and Environmental Technology, Graz University of Technology Inffeldgasse 25/C 8010 Graz Austria.

Viktor HackerInstitute of Chemical Engineering and Environmental Technology, Graz University of Technology Inffeldgasse 25/C 8010 Graz Austria.ORCID https://orcid.org/0000-0001-5956-7579

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nitrogen-doped reduced graphene oxide-supported palladium-cobalt nanoparticles (PdCo NPs/NrGO NSs) are synthesized and used as a high-performance and low-cost anodic catalyst for direct hydrazine-hydrogen peroxide fuel cells. The SEM and TEM images of PdCo NPs/NrGO NSs show the uniform metal nanoparticle distribution on the NrGO NSs. The reduction of the oxygen functional groups and the doping of the nitrogen atoms in the GO framework are confirmed by FT-IR and XRD spectroscopic studies. The Pd catalysts modified by Co exhibit a higher catalytic activity, lower onset potential, better durability, and lower impedance values than unmodified Pd catalysts for the electro-oxidation of hydrazine. The kinetic studies show a first-order reaction with an activation energy of 12.51 kJ mol

Identifiers

PMID35492465

DOI10.1039/d1ra07099a

PMCPMC9044457

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