英文论文
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文献类型
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Journal article (JA)
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题名
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LaFeO3nanoparticle-coupled TiO2nanotube array composite with enhanced visible light photocatalytic activity
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作者
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Xiang, Siwan(1,2); Zhang, Zeyang(1,2); Gong, Cheng(1,2); Wu, Zhi(1); Sun, Lan(1,2); Ye, Chenqing(2); Lin, Changjian(1)
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作者单位
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(1) State Key Laboratory of Physical Chemistry of Solid Surface, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen; 361005, China; (2) Fujian Provincial Key Laboratory of Featured Materials in Biochemical IndustryNingde Normal University, Ningde; 352100, China
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通讯作者地址
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Email
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ResearchID
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ORCID
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期刊名称
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Materials Letters
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出版社
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Elsevier B.V.
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ISSN
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0167-577X
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出版信息
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2018-04-01, 216:1-4.
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JCR
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3
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影响因子
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3.019
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ISBN
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基金
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会议名称
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会议地点
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会议开始日期
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会议结束日期
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关键词
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Charge transfer - Heterojunctions - Lanthanum compounds - Light - Nanocomposites - Nanoparticles - Nanotubes - Photocatalysis - Synthesis (chemical) - Titanium dioxide - Yarn
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摘要
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LaFeO3nanoparticle-coupled TiO2nanotube arrays (LaFeO3/TiO2NTs) was synthesized by loading LaFeO3nanoparticles on TiO2NTs using an ultrasound-assisted impregnating method. LaFeO3nanoparticles were first prepared by stearate precursor and then deposited on the TiO2NTs which were grown on Ti foils by electrochemical anodization. The heterostructured LaFeO3/TiO2NTs exhibited a higher visible light photocatalytic activity than TiO2NTs and excellent photochemical stability. The feasibility of charge transfer in LaFeO3/TiO2NTs was confirmed by PL and EIS. The enhanced photocatalytic activity of LaFeO3/TiO2NTs is mainly attributed to the heterojunction between LaFeO3and TiO2NTs which promotes the transfer and separation of photogenerated charges. ? 2017 Elsevier B.V.
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一级学科
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Materials Science, Multidisciplinary; Physics, Applied
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WOS入藏号
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WOS:000424713000001
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EI收录号
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20180104599666
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DOI
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10.1016/j.matlet.2017.12.101
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ESI
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MATERIALS
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收录于
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SCIE, EI
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