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dc.creatorObradović, Maja D.
dc.creatorGojković, Snežana Lj.
dc.date.accessioned2023-07-06T15:35:28Z
dc.date.available2023-07-06T15:35:28Z
dc.date.issued2014
dc.identifier.isbn978-86-82475-30-9
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/6362
dc.description.abstractElectrochemical oxidation of HCOOH was studied on single metal Pt, Pt/C and Pd black catalysts, on bimetallic surfaces of Pt-Au and Pd-Au bulk electrodes as well as on Pt-Co/C, Pt-Au/C and Pt-Pd nanocatalysts. The electrocatalysts were characterized by cyclic voltammetry and COads stripping, while the HCOOH oxidation was examined under the potentiodynamic and potentiostatic conditions. The results indicate that the ensemble effect is crucial for high selectivity of Pt-based surfaces toward dehydrogenation path. The enhancement of HCOOH oxidation rate on Pd-based surfa-ces was reached through electronic modification exhibited by the second metal. Our results also point out that the self-poisoning of the electrocatalyst by COads produced by the incomplete CO2 reduction is related to the strength of the Pt- and Pd-adsorbate bond, which has to be considered in designing of an electrocatalyst for HCOOH oxidation.sr
dc.language.isoensr
dc.publisherSociety of Physical Chemists of Serbiasr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172054/RS//sr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceProceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2014, Belgrade, September 22-26 2014sr
dc.subjectElectrochemical oxidationsr
dc.subjectelectrocatalystssr
dc.subjectPt-based catalystssr
dc.subjectPd-based catalystssr
dc.titleElectrochemical oxidation of formic acid on Pt- and Pd-based bimetallic catalystssr
dc.typeconferenceObjectsr
dc.rights.licenseBYsr
dc.citation.volumeI
dc.citation.spage375
dc.citation.epage382
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_cer_6362
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/26081/bitstream_26081.pdf
dc.type.versionpublishedVersionsr


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