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Simple hydrothermal synthesis of metal oxides coupled nanocomposites: Structural, optical, magnetic and photocatalytic studies
Ganeshraja, Ayyakannu Sundaram1,2,3; Clara, Antoni Samy1; Rajkumar, Kanniah1; Wang, Yanjie2,3,4; Wang, Yu5; Wang, Junhu2,3; Anbalagan, Krishnamoorthy1
关键词Nanocomposites Doping Coupling Room Temperature Ferromagnetism Photocatalytic Activity
刊名APPLIED SURFACE SCIENCE
2015-10-30
DOI10.1016/j.apsusc.2015.06.118
353页:553-563
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]Chemistry ; Materials Science ; Physics
关键词[WOS]CO-DOPED TIO2 ; VISIBLE-LIGHT IRRADIATION ; THIN-FILMS ; ANATASE TIO2 ; HYDROGEN-PRODUCTION ; TITANIUM-OXIDE ; DEGRADATION ; PERFORMANCE ; FERROMAGNETISM ; NANOPARTICLES
英文摘要The present article is focused on recent developments toward the preparation of room temperature ferromagnetic nanocomposites using better photocatalytic performance. These nanocomposites were successfully prepared by a simple hydrothermal method and their molecular formulas were confirmed as Ti0.90Sn0.10O2 (S1), 0.2CuO-Ti0.73Sn0.06Cu0.21O2-delta (S2), and Ti0.82Sn0.09Fe0.09O2-delta (S3). The ICP, XRD, DRS, FTIR, Raman, XAFS, XPS, EPR, SEM-EDX, HRSEM, HRTEM, photoluminescence and vibrating sample magnetometric measurements were employed to characterize the phase structures, morphologies, optical and magnetic properties of the photocatalysts. The local structures of Sn4+ and Fe3+ were confirmed by Sn-119 and Fe-57 Mossbauer analysis. The photocatalytic activities of the samples were evaluated by the degradation of methyl orange in water under visible light irradiation. Among the samples, tin doped TiO2 ( S1) showed the best photocatalytic performance and stability. (C) 2015 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000361220700071
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146547
专题中国科学院大连化学物理研究所
作者单位1.Pondicherry Univ, Dept Chem, Pondicherry 605014, India
2.Chinese Acad Sci, Mossbauer Effect Data Ctr, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Catalysts & New Mat Aerosp, Dalian 116023, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
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Ganeshraja, Ayyakannu Sundaram,Clara, Antoni Samy,Rajkumar, Kanniah,et al. Simple hydrothermal synthesis of metal oxides coupled nanocomposites: Structural, optical, magnetic and photocatalytic studies[J]. APPLIED SURFACE SCIENCE,2015,353:553-563.
APA Ganeshraja, Ayyakannu Sundaram.,Clara, Antoni Samy.,Rajkumar, Kanniah.,Wang, Yanjie.,Wang, Yu.,...&Anbalagan, Krishnamoorthy.(2015).Simple hydrothermal synthesis of metal oxides coupled nanocomposites: Structural, optical, magnetic and photocatalytic studies.APPLIED SURFACE SCIENCE,353,553-563.
MLA Ganeshraja, Ayyakannu Sundaram,et al."Simple hydrothermal synthesis of metal oxides coupled nanocomposites: Structural, optical, magnetic and photocatalytic studies".APPLIED SURFACE SCIENCE 353(2015):553-563.
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