期刊
MATERIALS RESEARCH BULLETIN
卷 45, 期 4, 页码 425-428出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.materresbull.2009.12.016
关键词
Nanostructures; Chemical synthesis; Electron microscopy; X-ray diffraction; Catalytic properties
One-dimensional alpha-MnO2 and beta-MnO2 single-crystalline nanostructures were prepared by hydrothermal process. The products were characterized in detail by multiform techniques: X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. Experimental results indicate that the temperature plays important roles in determining produce alpha-MnO2 and beta-MnO2 nanorods. In addition, the as-prepared alpha-MnO2 and beta-MnO2 nanorods showed excellent catalytic performance in the Fenton-like reaction. (C) 2010 Elsevier Ltd. All rights reserved.
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