CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Synthesis of hierarchical TiO2 nanoflower with anatase-rutile heterojunction as Ag support for efficient visible-light photocatalytic activity
Zhou, Juan; Tian, Guohui; Chen, Yajie; Wang, Jian-Qiang; Cao, Xinrui; Shi, Yunhan; Pan, Kai; Fu, Honggang
2013
Source PublicationDALTON TRANSACTIONS
ISSN1477-9226
Volume42Issue:31Pages:CONCATENATE(Sheet1!I348,-Sheet1!J348)
AbstractHierarchical flower-like TiO2 with an anatase-rutile heterojunction was prepared by a hydrothermal process in the presence of titanium trichloride and poly(sodium-p-styrenesulfonate) (PSS). The morphology evolution process and formation mechanism of the as-obtained products were investigated in detail. It was found that morphology and crystalline phase can be easily adjusted by changing the reaction time or solution system. On the basis of this hierarchical nanoflower structure, a visible light sensitive Ag/hierarchical flower-like TiO2 plasmonic photocatalyst was fabricated. The obtained composite exhibited significantly visible-light photocatalytic activity, which could be attributed to the existence of a large number of uniformly distributed Ag-TiO2 effective nanojunctions, enhanced visible light-harvesting and improved charge separation due to the migration across the anatase-rutile interface.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000321910000026
Citation statistics
Cited Times:51[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13642
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Zhou, Juan,Tian, Guohui,Chen, Yajie,et al. Synthesis of hierarchical TiO2 nanoflower with anatase-rutile heterojunction as Ag support for efficient visible-light photocatalytic activity[J]. DALTON TRANSACTIONS,2013,42(31):CONCATENATE(Sheet1!I348,-Sheet1!J348).
APA Zhou, Juan.,Tian, Guohui.,Chen, Yajie.,Wang, Jian-Qiang.,Cao, Xinrui.,...&Fu, Honggang.(2013).Synthesis of hierarchical TiO2 nanoflower with anatase-rutile heterojunction as Ag support for efficient visible-light photocatalytic activity.DALTON TRANSACTIONS,42(31),CONCATENATE(Sheet1!I348,-Sheet1!J348).
MLA Zhou, Juan,et al."Synthesis of hierarchical TiO2 nanoflower with anatase-rutile heterojunction as Ag support for efficient visible-light photocatalytic activity".DALTON TRANSACTIONS 42.31(2013):CONCATENATE(Sheet1!I348,-Sheet1!J348).
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