Preparation and characterization of Graphene oxide-ZnO nanocomposites

摘要：

A composite of graphene oxide supported by ZnO nanoparticles (GO-ZnO nanocomposites) was prepared through a simple chemical approach. The lamellar graphite oxide sheets in this composite were exfoliated and decorated randomly by ZnO nanoparticles with a mean size of 20 nm. In addition, the photocatalytic experiments exhibit that the GO-ZnO nanocomposites have a good photocatalytic activity on degradation of methylene blue under UV light irradiation. This method provides a facile and straightforward approach to deposit ZnO nanoparticles onto the graphene oxide sheets and may be readily extended to the preparation of other classes of hybrids based on GO sheets for technological applications.

关键词： Graphene oxide ZnO nanocomposites

作者: Wenbin Zou Junwu Zhu Xin Wang

作者单位: Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, NanjingUniversity

会议类型: 国际会议

会议名称: 11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)

会议地点: 青岛

会议语种:英文

页码: 228-232

在线出版日期: 2010-09-25（万方平台首次上网日期，不代表论文的发表时间）