journal article·2011-04

Preparation and electrochemical characterization of amoxicillin-doped cellulose acetate films for AA2024-T3 aluminum alloy coatings

S.M. Tamborim, S.L.P. Dias, S.N. Silva, L.F.P. Dick, D.S. Azambuja

Corrosion Science· Volume 53· Issue 4
Publisher page

Abstract

Cellulose acetate films doped with amoxicillin were deposited onto AA2024-T3 aluminum alloy and the corrosion protection in 0.05 M NaCl was evaluated by Electrochemical Impedance Spectroscopy (EIS) and the Scanning Vibrating Electrode Technique (SVET). The doping of the cellulose acetate film with amoxicillin resulted in a significant increase in the high frequency resistance and a decrease in the capacitance of the material. The protective effect could be observed under anodic polarization by way of a marked decrease in the anodic current. These results show the promising potential for the deposition of cellulose acetate films doped with amoxicillin onto AA2024-T3.
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Research context

OpenAlex topics: Corrosion Behavior and Inhibition · Anodic Oxide Films and Nanostructures · Concrete Corrosion and Durability

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