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Direct hydrothermal synthesis of single-crystalline hematite nanorods assisted by 1,2-propanediamine
Li, Zhenmin1,2; Lai, Xiaoyong1; Wang, Hong1; Mao, Dan1; Xing, Chaojian1; Wang, Dan1; Wang, D
2009-06-17
Source PublicationNANOTECHNOLOGY
ISSN0957-4484
Volume20Issue:24Pages:文献号: 245603
AbstractUniform alpha-Fe2O3 nanorods with high aspect ratios were synthesized in large scale by a simple and direct 1,2-propanediamine-assisted hydrothermal method. The resultant products were characterized by x-ray diffraction scanning electron microscopy, and transmission electron microscopy. The as-synthesized alpha-Fe2O3 nanorods were single crystalline and uniform, with an average aspect ratio greater than 10. The effects of various experimental parameters on the morphology of products, such as 1,2-propanediamine content, pH value, concentration of FeCl3 and reaction temperature, were studied. In the formation process of alpha-Fe2O3 nanorods, the 1,2- propanediamine not only provides OH- but also plays a role for retaining the rod-like morphology of hematite. The magnetic properties including Morin transition and coercivity of the samples with different synthesis conditions and aspect ratios were also investigated in detail.
KeywordOne-dimensional Nanostructures Dependent Magnetic-properties Lithium-ion Battery Alpha-fe2o3 Nanorods Building-blocks Carbon Nanotube Alpha-feooh Beta-feooh Nanowires Iron
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1088/0957-4484/20/24/245603
Indexed BySCI
Language英语
WOS KeywordONE-DIMENSIONAL NANOSTRUCTURES ; DEPENDENT MAGNETIC-PROPERTIES ; LITHIUM-ION BATTERY ; ALPHA-FE2O3 NANORODS ; BUILDING-BLOCKS ; CARBON NANOTUBE ; ALPHA-FEOOH ; BETA-FEOOH ; NANOWIRES ; IRON
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000266436500019
Citation statistics
Cited Times:65[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6647
Collection多相复杂系统国家重点实验室
Corresponding AuthorWang, D
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Zhenmin,Lai, Xiaoyong,Wang, Hong,et al. Direct hydrothermal synthesis of single-crystalline hematite nanorods assisted by 1,2-propanediamine[J]. NANOTECHNOLOGY,2009,20(24):文献号: 245603.
APA Li, Zhenmin.,Lai, Xiaoyong.,Wang, Hong.,Mao, Dan.,Xing, Chaojian.,...&Wang, D.(2009).Direct hydrothermal synthesis of single-crystalline hematite nanorods assisted by 1,2-propanediamine.NANOTECHNOLOGY,20(24),文献号: 245603.
MLA Li, Zhenmin,et al."Direct hydrothermal synthesis of single-crystalline hematite nanorods assisted by 1,2-propanediamine".NANOTECHNOLOGY 20.24(2009):文献号: 245603.
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