首页|Effect of Vibro- Milling Time on Phase Formation and Particle Size of ZnNbO_6 Nano-powders

Effect of Vibro- Milling Time on Phase Formation and Particle Size of ZnNbO_6 Nano-powders

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  • NETL
  • NSTL
  • Trans Tech Publications Ltd
Zinc niobate, ZnNb_2O_6, nanopowders was synthesized by a solid-state reaction via a rapid vibro-milling technique. The effect of milling time on the phase formation and particle size of ZnNb_2O_5 powder was investigated. The formation of the ZnNb_2O_ 6 phase investigated as a function of calcination conditions by DTA and XRD. The particle size distribution of the calcined powders was determined by laser diffraction technique, while morphology, crystal structure and phase composition were determined via a SEM techniques. In addition, by employing an appropriate choice of milling time, a narrow particle size distribution curve was also observed.

zinc niobatevibro-millingsolid-state reactionmicrostructuredielectric properties

Athipong Ngamjarurojana、Rattikorn Yimnirun、Supon Ananta

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Department of Physics, Faculty of Science, Chiang Mai University, Chiang Mai 50200 Thailand

School of Physics, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000 Thailand

2010

10.4028/www.scientific.net/KEM.421-422.550

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.421/422
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