期刊
MATERIALS LETTERS
卷 65, 期 9, 页码 1287-1290出版社
ELSEVIER
DOI: 10.1016/j.matlet.2011.01.053
关键词
Hematite; Nanomaterials; Crystal growth; Microstructure; Powder Technology
资金
- Shanghai Municipal Natural Science Foundation [10ZR1412200]
- Specialized Research Fund for Outstanding Young Teachers in Shanghai Higher Education Institutions [egd08013]
- Shanghai Municipal Education Commission [10YZ200]
Monodisperse hematite shuttle-like nanorods were synthesized successfully by the ethylenediamine (EDA)-assisted method. The structure and morphology were investigated by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray spectrometer (EDS). XRD studies indicated that the as-prepared product was well-crystallized orthorhombic phase of alpha-Fe2O3. TEM and SEM images showed that the alpha-Fe2O3 nano-particles were of rod shape with an average length of 400 nm and diameter of about 80 nm in the middle part. (C) 2011 Elsevier B.V. All rights reserved.
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