Synthesis, Characterization and Corrosion Behavior of Isomers of Conducting Poly?Toluidine on Mild Steel in Acid Medium
International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Open Access | Fully Refereed | Peer Reviewed International Journal

ISSN: 2319-7064


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Research Paper | Chemistry | India | Volume 4 Issue 1, January 2015

Synthesis, Characterization and Corrosion Behavior of Isomers of Conducting Poly?Toluidine on Mild Steel in Acid Medium

G.Madhusudhana, R. Jaya Santhi

Isomers of Poly-toluidine have been synthesized using chemical oxidation method at 0C using potassium dichromate as oxidant and hydrochloric acid as dopant. The synthesized polymers were characterized using IR, UV, TGA, DTA, XRD and SEM. The AC conductivity of POT, PMT, and PPT showed that they were semiconducting in nature. The corrosion behavior of the polymer on mild steel in acidic medium was studied by using electrochemical techniques.The studies showed that the inhibition increased with increase in concentration and reaches an optimum efficiency. The study further revealed that the inhibition efficiency followed the order PMT>PPT>POT. Polarization studies indicated that these three polymers act as mixed type corrosion inhibitors and EIS study showed that the dominant coating mechanism follows kinetic controlled corrosion mechanism.

Keywords: poly toluidine, AC conductivity, mild steel, corrosion inhibition, inhibition efficiency

Edition: Volume 4 Issue 1, January 2015

Pages: 1645 - 1650

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How to Cite this Article?

G.Madhusudhana, R. Jaya Santhi, "Synthesis, Characterization and Corrosion Behavior of Isomers of Conducting Poly?Toluidine on Mild Steel in Acid Medium", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=SUB15550, Volume 4 Issue 1, January 2015, 1645 - 1650

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