Interesting, following

BY using CVD chemical vapour desposition method. this is most reliable and efficnet method. but also little difficult

You can deposit the GO or rGO particles on magnesium alloy substrate by simple and cost-effective electrophoretic deposition (EPD) technique. For obtaining better adhesion of EPD coating on the substrate, you can use pre-treatment methods such as sandblasting, plasma electrolytic oxidation (PEO), also known as micro-arc oxidation (MAO) and etc. Please refer our manuscript which was recently published in this matter.

Article Electrophoretic deposition of graphene oxide on plasma elect...