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首页> 外文会议>Scientific Conference of the Microscopy Society Malaysia >Formation of Cobalt Doped Zinc Oxide Photocatalyst for Methyl Orange Degradation
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Formation of Cobalt Doped Zinc Oxide Photocatalyst for Methyl Orange Degradation

机译：形成掺杂氧化锌光催化剂的甲基橙降解形成

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The formation of cobalt (Co) doped zinc oxide (ZnO) as photocatalyst for photodegradation of methyl orange dye was investigated. The ZnO photocatalyst was produced with different concentration of Co by using sol gel method. The hexagonal wurtzite and zincite structure were successfully formed through this method. The morphological observation of nanorod and nanodisk structure formed was done by Field Emission Scanning Electron Microscope (FESEM). While, the structural properties of Co doped ZnO were identified by X-ray Diffraction (XRD) and Raman spectroscopy. The degradation performance of methyl orange was assessed and performance of photocatalytic activity was correlated to the amount of dopant level and oxygen vacancy of photocatalyst. There is an optimum amount of Co that can be doped into ZnO nanostructure in order to provide better degradation of methyl orange.
机译：研究了钴（CO）掺杂氧化锌（ZnO）作为光催化剂，用于光催化剂，用于光降解甲基橙染料。通过使用溶胶凝胶法生产具有不同浓度的CO的ZnO光催化剂。通过该方法成功地形成了六边形紫吨酸盐和锌结构。形成形成的纳米棒和纳米磁盘结构的形态学观察通过现场发射扫描电子显微镜（FESEM）进行。虽然，通过X射线衍射（XRD）和拉曼光谱法鉴定CO掺杂ZnO的结构性质。评估甲基橙的降解性能，并且光催化活性的性能与光催化剂的掺杂剂水平和氧空位相关。存在掺杂到ZnO纳米结构中的最佳型CO，以便提供更好的甲基橙的降解。

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