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Chronoamperometric study of the passive behaviour of tantalum in hostile media during water addition

Trompette, Jean-Luc and Massot, Laurent Chronoamperometric study of the passive behaviour of tantalum in hostile media during water addition. (2011) Corrosion Science, vol. 57. pp. 174-181. ISSN 0010-938X

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Official URL: http://dx.doi.org/10.1016/j.corsci.2011.12.020

Abstract

The ability of tantalum to become passive through water addition in methanol solution during chronoamperometric experiments has been investigated. The achievement of passivity was found to be modulated according to the applied electrical potential and the nature of the aggressive anions. The chronoamperometric curves were interpreted as resulting from the balance between the influence of proton mobility in solution and the building of the passive film.

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com The original PDF of the article can be found at Science direct website : http://www.sciencedirect.com/science/article/pii/S0010938X11006597
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Consiglio Nazionale delle Ricerche - CNR (ITALY)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
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Deposited By: Laurent MASSOT
Deposited On:25 Mar 2013 15:05

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