Resveratrol as corrosion inhibitor for metals in wine and food industries

This paper presents preliminary results obtained in the case of Resveratrol used as corrosion inhibitor for stainless steel, carbon steel, polished and brushed aluminum in ethanol solutions. Electrochemical behavior of Resveratrol in ethanol solutions has been studied by cyclic voltammetry on platin...

Full description

Saved in:
Bibliographic Details
Main Authors: Vaszilcsin Cristian George
Dan Mircea Laurentiu
Duca Delia-Andrada
Labosel Mihaela Alexandra
Corporate Author: International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged)
Format: Book part
Published: 2016
Series:Proceedings of the International Symposium on Analytical and Environmental Problems 22
Kulcsszavak:Elektrokémia
Online Access:http://acta.bibl.u-szeged.hu/56105
Description
Summary:This paper presents preliminary results obtained in the case of Resveratrol used as corrosion inhibitor for stainless steel, carbon steel, polished and brushed aluminum in ethanol solutions. Electrochemical behavior of Resveratrol in ethanol solutions has been studied by cyclic voltammetry on platinum electrode. Information about the inhibitory effect mechanism was provided by kinetic parameters calculated with Tafel method from linear polarization curves. Corrosion rate diminution of studied electrodes in the presence of Resveratrol can be assigned to the adsorption of inhibitor molecules on the sample surface, or depositing corrosion products onto metal surface, blocking the active sites.
Physical Description:316-319
ISBN:978-963-306-507-5