Dear Ariadne

Thanks for your answer. However, I am depositing through electrochemical workstation, three electrode system. It is depositing nicely but when I kept in muffle furnace on 300 degree celsius and cool down overnight. When remove from the furnace it is not fixed with copper foil.

Dear Rahul Kapadia  for :

1 a simple drying then try

Thank you Ioannis for your suggestion.

I will try in TCVD (Chemical vapor deposition) under vacuum condition.

Dear Ioannis,

I tried with TCVD, However it is still not fixed with Copper foil. I request you if you know improved method to make Graphene Oxide. I am preparing the same.