Manzoor, U. and Kim, D. K. (2007) Synthesis of nano-sized barium titanate powder by solid-state reaction between barium carbonate and titania. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 23 (5 ). pp. 655-658. ISSN 1005-0302
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Size control of BaTiO3 in solid-state reaction between BaCO3 and TiO2 was demonstrated by varying the size of TiO2 and milling conditions of BaCO3. The smaller TiO2 particles had higher surface area, resulting in faster initial reaction. The mechanically milled BaCO3 particles accelerated the diffusion process and decreased the calcinations temperature. It can be deduced from the results that the size control is possible and nano-sized BaTiO3 particles with about 60 nm can be synthesized by using the conventional solid-state reaction between BaCO3 and TiO2.
|Subjects:||Physical Science > Nanophysics|
Physical Science > Nano objects
Material Science > Nanochemistry
Material Science > Nanostructured materials
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Physics|
Faculty of Engineering, Science and Mathematics > School of Chemistry
|Deposited On:||14 Nov 2009 08:43|
|Last Modified:||14 Nov 2009 08:43|
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