Fabricating TiO2 Coated ZnO Nanowire Array/Graphene Heterostructure
ZnO nanowire array supported on the graphene surface was fabricated by thermo hydrolysis method.The ZnO nanoparticles (seed crystals) were first deposited on GO surface and then ZnO nanoparticles grew to ZnO nanowire array when the seed crystal side was hung upside down and touched with ZnO precursor solution during the process of thermo hydrolysis.The ZnO nanowire array was then coated with TiO2 precursor,hydrolyzed and turned to crystalline TiO2.The formed ZnO/TiO2/graphene composites have different structure depending on the reaction conditions and their morphology was observed with scanning electron microscopy.
ZnO Nanowire array TiO2 Graphene oxide Composite
Yongqiang He Siyao He Nana Zhang Wenchao Wang Hong Sun Wei Wang Haixia Qiu
Department of Applied Chemistry, Yuncheng University, Yuncheng 044000, China; School of Chemical Eng School of Chemical Engineering and technology, Tianjin University, Tianjin 300072, China School of Science, Tianjin University, Tianjin 300072, China Department of Applied Chemistry, Yuncheng University, Yuncheng 044000, China School of Chemical Engineering and technology, Tianjin University, Tianjin 300072, China;School of S
国际会议
厦门
英文
45-48
2012-01-04(万方平台首次上网日期,不代表论文的发表时间)