Gold oxide films grown in the confined aqueous layer between gold and organic solvents

Autor: J.O. Zerbino, C. Della Volpe, Stefano Siboni, Ariel G. Meyra, M. G. Susteric, Liliana Mabel Gassa

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The properties of anodic passive films potentiostatically formed on polycrystalline gold in aqueous phosphate solutions were studied using voltammetry, electrochemical impedance spectroscopy, and contact angle measurements. The nature of the gold oxi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79b0dd2d5489952e91fd11af3e129845
https://doi.org/10.1016/j.jelechem.2014.06.018

Catalytic effects produced by cathodisation of platinum electrodes in sulphuric solutions

Autor: Verónica Díaz, Carlos F. Zinola, María Elisa Martins, M.G. Sustersic, J.O. Zerbino

Publikováno v: International Journal of Hydrogen Energy. 33:3502-3505

The effect of strong cathodisation of platinum electrodes in 0.5 M H 2 SO 4 aqueous solutions is investigated using electrochemical and surface analysis techniques. This pretreatment activates the electrode for methanol electrocatalytic oxidation, wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb69b299c4cabcba6bc312d0a3d98af1
https://doi.org/10.1016/j.ijhydene.2007.12.045

Electrochemical and optical study of rhenium layers formed on gold electrodes

Autor: J.O. Zerbino, María Elisa Martins, Carlos F. Zinola, A.M. Castro Luna, Eduardo Méndez

Publikováno v: Journal of Electroanalytical Chemistry. 521:168-174

Films obtained after cathodic polarization at Ec, −0.2 V≤Ec≤0.1 V (vs. RHE), in aqueous acid perrhenate have been investigated using cyclic voltammetry and ellipsometry. The thickness and optical indices corresponding to the electrodeposited rh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3375509580b24d056da8c577b4e6ddad
https://doi.org/10.1016/s0022-0728(02)00690-3

Voltammetric and ellipsometric study of electrically conducting films of poly(o-toluidine) in different acid media

Autor: M.I. Florit, J.O. Zerbino, Alberto Maltz

Publikováno v: Electrochimica Acta. 44:1973-1979

Electrochemically synthetized poly(o-toluidine) (POT) films were studied in 3.7 M HClO 4 and I M HClO 4 solutions. The optical indices n - i k, at 0.1 V and 0.6 V were calculated in the 405 nm < λ < 580 nm range. Undoped films show an increase in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::606bafb195e18ba6306ed8868987cd40
https://doi.org/10.1016/s0013-4686(98)00306-5

Electrochromism and Swelling of Polypyrrole Membranes: An Electrochemical and Ellipsometric Study

Autor: J.O. Zerbino, N. E. Avaca, Alberto Maltz, María G. Sustersic, Claudio Falivene

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
International Journal of Electrochemistry, Vol 2011 (2011)
CIC Digital (CICBA)
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA

The growth of polypyrrole (Ppy) layers on gold electrodes in nearly neutral pH solutions is analysed using “in situ” voltametric and ellipsometric techniques. Different film structures are obtained depending on the potentiodynamic programme and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a4909b0b77f0d0f7e4a1bdf30d9c357