Electrodeposition synthesis of MnO2/TiO2 nanotube arrays nanocomposites and their visible light photocatalytic activity

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	Electrodeposition synthesis of MnO2/TiO2 nanotube arrays nanocomposites and their visible light photocatalytic activity
	Li Guosheng; Yang Fei
	2014
关键词	Manganese oxide Electrodeposition Nanocomposites Nanotubes Photocatalysts Photodegradation Scanning electron microscopy Titanium dioxide X ray photoelectron spectroscopy X ray powder diffraction
英文摘要	MnO2/TiO2 nanotube arrays nanocomposite photocatalysts have been synthesized through an electrodeposition method. X-ray powder diffraction analysis and X-ray photoelectron spectroscopy measurements reveal that the products of electrodeposition method are MnO2. Scanning electron microscopy measurements suggest that the depositions are deposited on the surface or internal of the nanotube. UV-vis light absorbance spectra demonstrate the excellent adsorption properties of MnO 2/TiO2 over the whole region of visible light, which enables this novel photocatalytic material to possess remarkable activity in the photocatalytic degradation of acid Orange II under visible light radiation. Moreover, a possible photocatalytic mechanism is discussed. 2014 Elsevier Ltd.
出处	Materials Research Bulletin
卷	59 页:32-36
收录类别	EI
内容类型	EI期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/31419]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Li Guosheng,Yang Fei. Electrodeposition synthesis of MnO2/TiO2 nanotube arrays nanocomposites and their visible light photocatalytic activity. 2014.