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
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3g graphite\r
18g potassium Permanganate\r
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360mL 96% Sulphuric Acid\r
40mL 75% Phosphoric Acid\r
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3mL 35% Hydrogen Peroxide\r
400mL DI water as ice\r
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to wash you need\r
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200mL DI Water\r
200mL 30% Hydrochloric Acid\r
200mL Ethanol\r
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I will write up a PDF on this and post it to the FWG site
