Study of overall and local electrochemical responses of oxide films grown on CoCr alloy under biological environments

By Diaz, I.; Martinez-Lerma, J. F.; Montoya, R.; Llorente, I.; Escudero, M. L.; Garc
Published in Bioelectrochemistry NULL 2017

Abstract

Abstract The interaction of the physiological medium and living tissues with the implant surfaces in biological environments is regulated by biopotentials that induce changes in the chemical composition, structure and thickness of the oxide film. In this work, oxide films grown on CoCr alloys at 0.5 V vs Ag/AgCl and 0.7 V vs Ag/AgCl have been characterized through overall and localized electrochemical techniques in a phosphate buffer solution and 0.3% hyaluronic acid. Nanopores of 10

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