期刊
BULLETIN OF MATERIALS SCIENCE
卷 31, 期 4, 页码 619-624出版社
INDIAN ACAD SCIENCES
DOI: 10.1007/s12034-008-0098-x
关键词
polyol process; copper/metal oxide; catalysts
资金
- Research Fund of Istanbul University [T-457/250604]
Cu/ZnO in nanosizes have been synthesized using ethylene glycol at various conditions. The effects of reaction temperature, extent of reduction, various precursors such as CuX2.nH(2)O,ZnX2.nH(2)O (X = Cl-, NO3-, CH3CO2-), the addition of water and the removal of volatile compounds including water were studied by X-ray diffraction (XRD), scanning electron microscopy (SEM), and dynamic light scattering (DLS). Cu/ZnO powders with an average diameter of as low as 50 nm was obtained with a very low polydispersity in the absence of a protective polymer. Ethylene glycol oxidation products were also identified by Fourier transform infrared (FTIR) spectroscopy. The morphology of Cu/ZnO powders and the yield of powders are found to be strongly dependent on the synthesis conditions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据