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AN ELECTROCHEMICAL STUDY OF THE COBALT ELECTRODEPOSITION ONTO A CARBON FIBER ULTRAMICROELECTRODE

dc.creatorMendoza-Huizar, Luis Humberto
dc.creatorCorona-Castro, Jair A.
dc.creatorÁlvarez-Romero, Giaan A.
dc.creatorRivera, Margarita
dc.creatorRios-Reyes, Clara H.
dc.creatorBañuelos-García, L.E.
dc.creatorGarcía-Sánchez, E.
dc.date2022-06-24
dc.date.accessioned2022-07-13T15:23:46Z
dc.date.available2022-07-13T15:23:46Z
dc.identifierhttp://www.jcchems.com/index.php/JCCHEMS/article/view/2055
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/196503
dc.descriptionA kinetic study of the cobalt electrodeposition onto carbon fiber ultramicroelectrodes of 11 µm of diameter from an aqueous solution containing CoCl2 0.01 M + NH4Cl 0.1 M was conducted at overpotential conditions. From the voltamperometric studies, it was found that the value of the diffusion coefficient is 1.2x10-5 cm2 s-1. The analysis of the current density transients indicates the existence of a 3D nucleation and growth process. Also, it was observed that the values of the number of active nucleation sites increases as the value of the applied potential decreases.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherSociedad Chilena de Químicaen-US
dc.relationhttp://www.jcchems.com/index.php/JCCHEMS/article/view/2055/538
dc.rightsCopyright (c) 2022 SChQen-US
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/4.0en-US
dc.sourceJournal of the Chilean Chemical Society; Vol 67 No 2 (2022): Journal of the Chilean Chemical Society; 5500-5502en-US
dc.source0717-9707
dc.source0717-9324
dc.subjectcobalten-US
dc.subjectelectrodepositionen-US
dc.subjectultramicroelectrodeen-US
dc.subjectcarbon fiberen-US
dc.titleAN ELECTROCHEMICAL STUDY OF THE COBALT ELECTRODEPOSITION ONTO A CARBON FIBER ULTRAMICROELECTRODEen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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