Issue 55, 2015
From the journal:

RSC Advances

Graphene oxide as a corrosion-inhibitive coating on magnesium alloys

Zhaozhong Qiu,a   Rui Wang,*a   Jinzhu Wu,a   Yushen Zhang,a   Yunfei Qua  and  Xiaohong Wua  

* Corresponding authors

a Department of Chemistry, Harbin Institute of Technology, No. 92 West Dazhi Street, Harbin, Heilongjiang, PR China
E-mail: wangrui001@hit.edu.cn
Tel: +86-15846590861

Abstract

Graphene oxide was formed on the plasma electrolytic oxidation coatings of magnesium alloys via a self-assembly method. The graphene oxide solution was embedded into the porous structures of the coatings to reduce their porosity. The graphene oxide films acted as a physical separation, which inhibited the effects between the protected metal and corrosive media. Furthermore, the film could significantly decrease the corrosion rate compared with pristine magnesium alloy in 3.5 wt% NaCl solution.

Graphical abstract: Graphene oxide as a corrosion-inhibitive coating on magnesium alloys

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Article information

DOI
https://doi.org/10.1039/C5RA05974G
Article type
Paper
Submitted
03 Apr 2015
Accepted
23 Apr 2015
First published
23 Apr 2015

RSC Adv., 2015,5, 44149-44159

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Graphene oxide as a corrosion-inhibitive coating on magnesium alloys

Z. Qiu, R. Wang, J. Wu, Y. Zhang, Y. Qu and X. Wu, RSC Adv., 2015, 5, 44149 DOI: 10.1039/C5RA05974G

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