Low Temperature Wet-Chemical Synthesis BaTiO3 Nano-Particles by Tetra-N-Butyl Titanate [Ti-(O-C4H9)4]

Abstract:

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Barium titanate nano-particles were prepared by heating the mixture of barium hydroxide aqueous solution and titania derived from the hydrolysis of Tetra-n-butyl Titanate [Ti-(O-C4H9)4]. The well-crystallized cubic phase BaTiO3 fine particles were obtained by heating at more than 328 K for 24 h. The morphology and size of the obtained nano-particles depended on the heating temperature and the reaction molar ratio Ba/Ti. In addition, the secondary particles with the larger size were obtained at a lower heating temperature. It is considered that the nucleation process of BaTiO3 depended on the heating temperature and the reaction concentration.

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Periodical:

Edited by:

Ran Chen

Pages:

108-112

DOI:

10.4028/www.scientific.net/MSF.694.108

Citation:

M. Zeng et al., "Low Temperature Wet-Chemical Synthesis BaTiO3 Nano-Particles by Tetra-N-Butyl Titanate [Ti-(O-C4H9)4]", Materials Science Forum, Vol. 694, pp. 108-112, 2011

Online since:

July 2011

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$35.00

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