The FWG Website is at This is from the paper Improved synthesis of Graphene Oxide by Marcano et al in ACS Nano. You need:\r<br>\r<br>3g graphite\r<br>18g potassium Permanganate\r<br>\r<br>360mL 96% Sulphuric Acid\r<br>40mL 75% Phosphoric Acid\r<br>\r<br>3mL 35% Hydrogen Peroxide\r<br>400mL DI water as ice\r<br>\r<br>to wash you need\r<br>\r<br>200mL DI Water\r<br>200mL 30% Hydrochloric Acid\r<br>200mL Ethanol\r<br>\r<br>I will write up a PDF on this and post it to the FWG site
