Study on the Catalytic Activity of Graphene Oxide

摘要：

　　Graphene oxide (GO),an oxygen-rich carbonaceous layered material,is produced by the strong oxidation of graphite.The GO aqueous suspension is very stable and can be fabricated to porous GO aerogels by a green method,unidirectional freeze-drying technology.GO shows catalytic activities in both solution and solid state.It can also act as reductant or oxidant depending on the reaction patterns.The product of the reaction was analyzed and the component change of the graphene oxide (GO) was monitored by x-ray photoelectron spectrometer,scanning electron microscopy and transmission electron microscopy.The results confirm that GO not only acts as the reactant in the reaction,but also as the catalyst to catalyze the reaction.

关键词： Graphene oxide aerogel SO2 SO3 Catalytic reaction Au

作者: Yongqiang He Nana Zhang Ying Long Hong Sun Haixia Qiu Jianping Gao

作者单位: Department of Applied Chemistry, Yuncheng University, Yuncheng 044000, China School of Science, Tianjin University, Tianjin 300072 China School of Chemical Engineering and technology, Tianjin University, Tianjin 300072 China ;School of S

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 488-491

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）