Preparation of Hydrolyzed ZnO/Zn Hybrid Nanostructure with Zn nanopaticle and its Photocatalytic Performance
Zn nanopaticles scaled between 30-100 nm was prepared by the roller vibration milling in dry mode at room temperature, and the hydrolyzed ZnO/Zn hybrid nanostructure was attained from hydrolyzation while Zn nanopaticles contacted with water vapour in normal atmospheric pressure. Energy dispersive spectrometer (EDS) showed that the hydrolyzed production was made up of Zn and ZnO, and Transmission Electron Microscope (TEM) images showed that the hydrolyzed ZnO/Zn hybrid nanostructure had great dispersivity featuring nano-rods intermixed with nano-flakes. It was proved to have great photocatalytic performance in methyl orange (MO) degradation. Using it as catalyst, exposed 1 Omg/L MO solution to a 20W UV source light with a distance of 40 cm, the degradation rate will reach to over 80% in 60 min.
ZnO/Zn hybrid nanostructure hydrolyzation photocatalytic performance
Haoran Ding Shulin Wang Haiyan Chen
School of Energy and Power,University of Shanghai for Science and Technology,Shanghai,China School of Materials Science and Engineering,University of Shanghai for Science and Technology,Shangh
国际会议
2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)
重庆
英文
631-635
2010-09-17(万方平台首次上网日期,不代表论文的发表时间)