Au修饰ZnO纳米带制备及光催化特性研究  

Fabrication and Photocatalytic Properties of ZnO Surface Modification of Au by Hydrothermal Process

作　　者：曲铭镭[1] 

机构地区：[1]吉林化工学院理学院,吉林吉林132022

出　　处：《吉林化工学院学报》2015年第11期84-86,共3页Journal of Jilin Institute of Chemical Technology

摘　　要：通过水热法制备ZnO纳米带,通过溅射的方法在ZnO纳米带进行表面Au修饰.通过扫描电镜、X射线衍射、光致发光等测试手段对样品的形貌、结构和光学性质进行表征.研究ZnO纳米带Au修饰前后的光催化活性的变化.结果表明,Au修饰ZnO纳米带样品对甲基橙降解效果有明显的提高.A sample hydrothermal process is proposed for the fabrication of ZnO nanobelt,through of evaporation grow Au modified on the surface of Zn O nanobelt,The as-grown samples were characterized by scanning electron microscopy（ SEM）,X-ray diffraction（ XRD） and photoluminescence（ PL）. We studied the influence of diauxic growth on the photocatalytic activity of ZnO nanobelts,The tesults turn out that,the photocatalytic activity of Zn O nanobelt / ZnO nanowire composite structrue is enhanced.

关 键 词：水热法 ZNO 贵金属修饰 光催化 

分 类 号：O469[理学—凝聚态物理]