Title of article
Electrochemical polymerization and characterization of polypyrrole on Mg–Al alloy (AZ91D)
Author/Authors
Turhan، نويسنده , , Metehan C. and Weiser، نويسنده , , Robert M. and Killian، نويسنده , , Manuela S. and Leitner، نويسنده , , B. and Virtanen، نويسنده , , S.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2011
Pages
5
From page
360
To page
364
Abstract
We report the formation of polypyrrole (PPy) coatings on Mg alloy AZ91D from aqueous solutions of a dicarboxylic organic acid salt by cyclic voltammetry (CV) method. The polymeric films of PPy are directly coated onto AZ91D substrates without any pretreatment or intermediate steps. The electrochemically formed PPy films were characterized by Fourier Transform Infrared Spectroscopy (FT-IR), X-Ray photoelectron spectroscopy (XPS) and time of flight secondary ion mass spectrometry (ToF-SIMS). Electrochemical impedance spectroscopy (EIS) measurements demonstrate a good corrosion protection.
Keywords
Conductive polymer , Corrosion , Biocoating , FT-IR , Cyclic voltammetry , XPS , Magnesium , Magnesium alloy , AZ91D , TOF-SIMS , Salicylate
Journal title
Synthetic Metals
Serial Year
2011
Journal title
Synthetic Metals
Record number
2087991
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