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Facile synthesis of iron oxide coupled and doped titania nanocomposites: tuning of physicochemical and photocatalytic properties
Ganeshraja, AS; Rajkumar, K; Zhu, KX; Li, XN; Thirumurugan, S; Xu, W; Zhang, J; Yang, MH; Anbalagan, K; Wang, JH; Zhang J(张静)
2016
发表期刊RSC ADVANCES
卷号6期号:76页码:72791-72802
文章类型期刊论文
摘要A facile hydrothermal method was firstly employed to synthesize iron oxide coupled and doped titania nanocomposites using an aqueous solution of titanium nitrate. The present nanocomposites exhibit altered compositional, optical, electrical, magnetic and photocatalytic properties with respect to varying dosage of iron in the titania matrix. The architecture of characteristic iron oxide such as Fe2O3 coupled with titania was confirmed by Fe-57 Mossbauer spectroscopy and X-ray absorption fine structure spectroscopic measurements. The enhanced photocatalytic activity was demonstrated by comparing with that of pure hematite, anatase TiO2, rutile TiO2 and P25 in the degradation of methylene blue under visible light (lambda > 480 nm) irradiation in an aqueous suspension. The strategy presented here gives a promising route towards the development of a metal oxide coupled and doped semiconductor material for applied photocatalysis and related applications.
DOI10.1039/c6ra13212j
关键词[WOS]VISIBLE-LIGHT ; ABSORPTION-SPECTROSCOPY ; METHYLENE-BLUE ; ANATASE TIO2 ; DEGRADATION ; NANOPARTICLES ; PERFORMANCE ; CATALYST ; RUTILE ; WATER
语种英语
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000381513300116
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260289
专题多学科研究中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Ganeshraja, AS,Rajkumar, K,Zhu, KX,et al. Facile synthesis of iron oxide coupled and doped titania nanocomposites: tuning of physicochemical and photocatalytic properties[J]. RSC ADVANCES,2016,6(76):72791-72802.
APA Ganeshraja, AS.,Rajkumar, K.,Zhu, KX.,Li, XN.,Thirumurugan, S.,...&张静.(2016).Facile synthesis of iron oxide coupled and doped titania nanocomposites: tuning of physicochemical and photocatalytic properties.RSC ADVANCES,6(76),72791-72802.
MLA Ganeshraja, AS,et al."Facile synthesis of iron oxide coupled and doped titania nanocomposites: tuning of physicochemical and photocatalytic properties".RSC ADVANCES 6.76(2016):72791-72802.
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