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TiO2 Nanorod-Derived Synthesis of Upstanding Hexagonal Kassite Nanosheet Arrays: An Intermediate Route to Novel Nanoporous TiO2 Nanosheet Arrays
Gan, Xiaoyan1; Gao, Xiangdong1; Qiu, Jijun1; He, Peng1,3; Li, Xiaomin1; Xiao, Xiudi2
2012
Source PublicationCRYSTAL GROWTH & DESIGN
Volume12Issue:1Pages:289-296
Abstract

In this report, upstanding and nanoporous hexagonal TiO2 nanosheet arrays were achieved via using kassite [CaTi2O4(OH)(2)] as an intermediate. The process developed involved a TiO2 nanorod-derived synthesis of upstanding hexagonal kassite nanosheet arrays and a transformation of the kassite to TiO2. To the best of our knowledge, this is the first successful attempt to grow ordered hexagonal kassite nanosheet arrays. The as-obtained kassite nanosheets showed a single-crystalline nature with their c-axis parallel to the substrate. A stepwise study of the growth of the interesting hexagonal kassite nanosheet arrays was demonstrated. Upon hydrothermal treatment with diluted HNO3 aqueous solution, the single-crystalline hexagonal kassite got converted to nanoporous ruble TiO2, with shape preservation. The approach described in this study provides a novel method for the synthesis of kassite and TiO2 nanosheet arrays and are ready for a variety of applications such as in catalytic or optoelectronic fields.

SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/cg2010612
WOS Subject ExtendedChemistry ; Crystallography ; Materials Science
WOS KeywordNANOWIRE ARRAYS ; NANOTUBES ; ADSORPTION ; ANATASE ; CELLS
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary
WOS IDWOS:000298726300040
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10144
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrates, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China
Recommended Citation
GB/T 7714
Gan, Xiaoyan,Gao, Xiangdong,Qiu, Jijun,et al. TiO2 Nanorod-Derived Synthesis of Upstanding Hexagonal Kassite Nanosheet Arrays: An Intermediate Route to Novel Nanoporous TiO2 Nanosheet Arrays[J]. CRYSTAL GROWTH & DESIGN,2012,12(1):289-296.
APA Gan, Xiaoyan,Gao, Xiangdong,Qiu, Jijun,He, Peng,Li, Xiaomin,&Xiao, Xiudi.(2012).TiO2 Nanorod-Derived Synthesis of Upstanding Hexagonal Kassite Nanosheet Arrays: An Intermediate Route to Novel Nanoporous TiO2 Nanosheet Arrays.CRYSTAL GROWTH & DESIGN,12(1),289-296.
MLA Gan, Xiaoyan,et al."TiO2 Nanorod-Derived Synthesis of Upstanding Hexagonal Kassite Nanosheet Arrays: An Intermediate Route to Novel Nanoporous TiO2 Nanosheet Arrays".CRYSTAL GROWTH & DESIGN 12.1(2012):289-296.
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