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Boletín de la Sociedad Chilena de Química

Print version ISSN 0366-1644

Abstract

GUZMAN, M.; ORTEGA, P.  and  VERA, L.. METODO POLINOMIAL GENERAL PARA CALCULAR PARAMETROS DE CORROSION DE DATOS OBTENIDOS POR TECNICA POTENCIOSTATICA O INTENCIOSTATICA. Bol. Soc. Chil. Quím. [online]. 2000, vol.45, n.2, pp.191-197. ISSN 0366-1644.  http://dx.doi.org/10.4067/S0366-16442000000200004.

A calculation method to obtain corrosion parameters is introduced that can use potentiostatic, intentiostatic data, or both, obtained at any polarization region. The method is based upon a polynomial series which can be solved by means of any commercial spreadsheet. The method is tested with data from literature and compared to standard methods, resulting more precise

Keywords : General polynonial method; potentiostatic-intentiostatic data; corrosion current; Tafel slopes; Wagner-Traud equation.

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