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Hierarchical flower-like titanium phosphate derived from H-titanate nanotubes for photocatalysis
Xi, Min; Wu, Liangpeng; Li, Juan; Li, Xinjun
2015-11-01
Source PublicationJOURNAL OF MATERIALS SCIENCE
Volume50Issue:22Pages:7293-7302
AbstractNanosheet-assembled hierarchical flower-like titanium phosphate (TiP) is synthesized via hydrothermal treatment of H-titanate nanotubes (Ti-NT) at the optimized conditions of 0.1 M of H3PO4 and hydrothermal temperature of 130 A degrees C. A possible formation mechanism for the TiP flowers, involving the disintegration of Ti-NT and the growth and assembling of TiP nanosheets, is proposed. The main compositions of the uncalcined TiP flowers are titanium hydrogen phosphate hydrates (Ti(HPO4)(2)center dot xH(2)O), which can be transformed to titanium phosphate (TiP2O7) after high temperature calcination. The photocatalytic activity of the prepared TiP flowers is increased with the increased calcination temperature, which may be attributed to the better photocatalytic activity of TiP2O7 than Ti(HPO4)(2)center dot xH(2)O and the increased crystallization of TiP2O7.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1007/s10853-015-9285-5
WOS Subject ExtendedMaterials Science
WOS KeywordVISIBLE-LIGHT ; CALCINATION TEMPERATURE ; BACTERIAL DISINFECTION ; HYDROGEN GENERATION ; TIO2 ; WATER ; NANOSTRUCTURES ; PHOTODEGRADATION ; MICROSPHERES ; PERFORMANCE
Indexed BySCI
Language英语
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000360389300013
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10855
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Xi, Min,Wu, Liangpeng,Li, Juan,et al. Hierarchical flower-like titanium phosphate derived from H-titanate nanotubes for photocatalysis[J]. JOURNAL OF MATERIALS SCIENCE,2015,50(22):7293-7302.
APA Xi, Min,Wu, Liangpeng,Li, Juan,&Li, Xinjun.(2015).Hierarchical flower-like titanium phosphate derived from H-titanate nanotubes for photocatalysis.JOURNAL OF MATERIALS SCIENCE,50(22),7293-7302.
MLA Xi, Min,et al."Hierarchical flower-like titanium phosphate derived from H-titanate nanotubes for photocatalysis".JOURNAL OF MATERIALS SCIENCE 50.22(2015):7293-7302.
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