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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
发表期刊JOURNAL OF MATERIALS SCIENCE
卷号50期号:22页码:7293-7302
摘要Nanosheet-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.
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1007/s10853-015-9285-5
研究领域[WOS]Materials Science
关键词[WOS]VISIBLE-LIGHT ; CALCINATION TEMPERATURE ; BACTERIAL DISINFECTION ; HYDROGEN GENERATION ; TIO2 ; WATER ; NANOSTRUCTURES ; PHOTODEGRADATION ; MICROSPHERES ; PERFORMANCE
收录类别SCI
语种英语
WOS类目Materials Science, Multidisciplinary
WOS记录号WOS:000360389300013
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10855
专题中国科学院广州能源研究所
作者单位Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
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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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