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Research on Preparation of Barium Titanate Nano Powder by Sol-Gel

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Abstract:

The barium titanate nanopowder was widely applied to many fields because of its excellent performances. The homogeneous barium titanate nanosized powder with high purity and small size was achieved by sol-gel. Effects of different amount of the hydrolysis of acetic acid solution on gelation process and particle size of the powder, PH value on gel time and heat preservation temperature on gelatinization were studied in the paper. The amount of the hydrolysis of 36% acetic acid solution was 25ml and the amount of Glacial acetic acid used for PH adjustment was 25-30ml. The heat preservation temperature was 95-100 °C.

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2014 China Functional Materials Technology and Industry Forum View Preview

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Periodical:

Materials Science Forum (Volumes 809-810)

Pages:

136-139

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.809-810.136

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Online since:

December 2014

Authors:

Xiao Chi Li*, Qiao Yang

Keywords:

Barium Titanate, Nanopowder, Sol-Gel

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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