二楼正解,推荐两篇文献,里面有Raman和XRD表征,以及结果归属!Platinum supported on reduced graphene oxide as a catalyst for hydrogenation of nitroarenes Carbon, Volume 50, Issue 2, February 2012, Pages 586-596Selective oxidation of glycerol with oxygen in a base-free aqueous solution over MWNTs supported Pt catalystsApplied Catalysis B: Environmental, Volume 106, Issues 3–4, 11 August 2011, Pages 423-432MnO 2/graphene oxide: A highly active catalyst for amide synthesis from alcohols and ammonia in aqueous mediaJournal of Materials Chemistry 22 (35) , pp. 18115-18118