Study On The Preparation And Electrochemical Properties Of Nano ZnO/polyaniline Composite Anticorrosive Coating

DOI

10.2991/aeecs-16.2016.56How to use a DOI?

Keywords

polyaniline, nano ZnO, anticorrosion.

Abstract

A nano ZnO/polyaniline composites was obtained in situ polymerization of polyaniline nano zinc oxide surface, using ammonium persulfates as the oxidant, through a silane coupling agent KH550. And the secondary Doped Nanometer ZnO/polyaniline was obtained using HCl, phosphoric acid and sulfosalicylic acid. The relative magnitude of the conductivity of different acids in 1mol/L was studied. A new anticorrosive coating was obtained by blending the relatively higher electrical conductivity of ZnO/polyaniline doped by HCl and sulfosalicylic acid with the epoxy resin, then the corrosion resistance of the coating was analyzed by open circuit potential (OCP) and Tafel curve. The results showed that, nano ZnO/polyaniline exhibited better corrosion resistance compared with single polyaniline coating.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zijun Liao
AU  - Chuxiao Lin
AU  - Changjiang Yang
AU  - Yifan Jia
AU  - Peng Wu
AU  - Sen Qiao
PY  - 2016/05
DA  - 2016/05
TI  - Study On The Preparation And Electrochemical Properties Of Nano ZnO/polyaniline Composite Anticorrosive Coating
BT  - Proceedings of the 2016 International Conference on Advances in Energy, Environment and Chemical Science
PB  - Atlantis Press
SP  - 294
EP  - 298
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-16.2016.56
DO  - 10.2991/aeecs-16.2016.56
ID  - Liao2016/05
ER  -