Potentiostatic Electrodeposition of Pt on GC and on HOPG at Low Loadings: Analysis of the Deposition Transients and the Structure of Pt Deposits | Sciact - CRIS-system of Boreskov Institute of Catalysis

Potentiostatic Electrodeposition of Pt on GC and on HOPG at Low Loadings: Analysis of the Deposition Transients and the Structure of Pt Deposits Full article

Journal

Electrochimica Acta
ISSN: 0013-4686 , E-ISSN: 1873-3859

Output data

Year: 2014, Volume: 150, Pages: 279-289 Pages count : 11 DOI: 10.1016/j.electacta.2014.10.098

Tags

Electrodeposition, Methanol electrooxidation, Microstructure, Platinum

Authors

Simonov Alexandr N. ^1,2 , Cherstiouk Olga V. ^1,3 , Vassiliev Sergei Yu. ⁴ , Zaikovskii Vladimir I. ^1,3 , Filatov Alexandr Yu. ⁴ , Rudina Nina A. ¹ , Savinova Elena R. ⁵ , Tsirlina Galina A. ⁴

Affiliations

1	Boreskov Institute of Catalysis, Prosp. Lavrentieva 5, Novosibirsk 630090, Russia
2	School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
3	Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia
4	Moscow State University, Leninskie Gory, 1-str. 3, Moscow 119991, Russia
5	ICPEES UMR 7515 CNRS-ECPM-University of Strasbourg, 25, rue Becquerel, F 67087 Strasbourg Cedex 2, France

Funding (2)

1	Council for Grants of the President of the Russian Federation	НШ-1183.2014.3
2	Russian Foundation for Basic Research	11-03-00902

Metal electrodeposition has recently attracted renewed interest in the context of the design of tailored nanomaterials for various applications, such as, for example, fuel cells and sensors. This work is devoted to the investigation of the kinetics of potential-controlled deposition of Pt, at low (below 10 μg cm−2) metal loadings, on non-porous carbon supports (glassy carbon and highly oriented pyrolytic graphite), from Pt (II) and Pt (IV) precursor complexes, and the structure and the morphology of the ensuing deposits. Comparison of the data of this work with the results of our earlier study [L.M. Plyasova, I.Yu. Molina, A.N. Gavrilov, S.V. Cherepanova, O.V. Cherstiouk, N.A. Rudina, E.R. Savinova, G.A. Tsirlina, Electrochim. Acta 51 (2006) 4477], where much higher metal loadings were produced, confirms the scalability of the microstructure with the thickness of deposits, the electrode potential being the key factor defining the geometry, the mutual orientation and the degree of coalescence of Pt nano-crystals.

Simonov A.N. , Cherstiouk O.V. , Vassiliev S.Y. , Zaikovskii V.I. , Filatov A.Y. , Rudina N.A. , Savinova E.R. , Tsirlina G.A.
Potentiostatic Electrodeposition of Pt on GC and on HOPG at Low Loadings: Analysis of the Deposition Transients and the Structure of Pt Deposits
Electrochimica Acta. 2014. V.150. P.279-289. DOI: 10.1016/j.electacta.2014.10.098 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Jul 31, 2014
Accepted:	Oct 21, 2014
Published online:	Oct 24, 2014
Published print:	Dec 20, 2014

Web of science:	WOS:000346185000034
Scopus:	2-s2.0-84911483051
Elibrary:	24006503
Chemical Abstracts:	2014:1809451
Chemical Abstracts (print):	162:27618
OpenAlex:	W2003130976

DB	Citing
Web of science	27
Scopus	26
Elibrary	25
OpenAlex	27