Preparation, characterization and enhanced photocatalytic activities of zinc oxide nano rods/silicon carbide composite under UV and visible light irradiations
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- 作者：Meenakshi G.<sup>asup> ; Sivasamy A.<sup>asup><sup> ; sup><sup>arumugamsivasamy@yahoo.co.in" class="auth_mail" title="E-mail the corresponding authorsup> ; Suganya Josephine G.A.<sup>asup> ; Kavithaa S.<sup>bsup>
- 关键词：Zinc oxide ; Nano rods ; Silicon carbide ; Photocatalysis ; OH radical ; Electron charge transfer
- 刊名：Journal of Molecular Catalysis A: Chemical
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：411
- 期：Complete
- 页码：167-178
- 全文大小：3945 K
文摘
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Uniformly sized nanorods ZnO/SiC composites were prepared and characterized.
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Photocatalyst is novel, recoverable, cost effective and catalytically active.
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Instantaneous in-situ generation of OH radicals confirmed by EPR.
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Two fold increase in photocatalytic activity for ZnO/SiC when compared to pristine ZnO.
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Prepared photocatalyst retained its activity even after third cycle of the usage.