期刊
MATERIALS LETTERS
卷 76, 期 -, 页码 194-197出版社
ELSEVIER
DOI: 10.1016/j.matlet.2012.02.067
关键词
Oxalate; Oxide; Microstructure; Nanoparticles
资金
- National Natural Science Foundation of China [20907001]
- University Natural Science Research Project of Anhui Province [KJ2010A336]
A simple and generalized solvothermal method has been developed to synthesize MC2O4 center dot 2H(2)O (M = Co, Fe, Mg, Zn) nano/submicro-rods without the assistance of soft/hard template. Ethylene glycol/water mixed solutions were testified to play an important role by investigating the nano/submicro-rods formation by using CoC2O4 center dot 2H(2)O as a model. The phase composition and morphology of the as-obtained oxalates and their calcined products were characterized by scanning electron microscopy, transmission electron microscopy and X-ray diffraction. The results show that the present method can be applied to total synthesis of MC2O4 center dot 2H(2)O (M = Co, Fe, Mg, Zn) nano/submicro-rods and the as-prepared oxalate nano/submicro-rods were converted to one demensional metal oxide nanostructures while their original frame structures were well maintained. (C) 2012 Elsevier B.V. All rights reserved.
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