Nanosized Barium Titanate Powder by Mechanical Activation
β Scribed by Junmin Xue; John Wang; Dongmei Wan
- Book ID
- 110828092
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 219 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0002-7820
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π SIMILAR VOLUMES
Nanosized tetragonal barium titanate has been directly prepared by low-temperature combustion synthesis process (LCS). According to thermochemical calculations of propellant chemistry theory, the optimum molar ratio of reactants was obtained with the Ba(NO ) -TiO(NO ) -citric acid-NH NO system. The
Ultasonic spray pyrolysis (SP) has been investigated for the production of the barium strontium titanate (BST) powders from the polymeric precursors. The processing parameters, such as flux of aerosol and temperature profile inside the furnace, were optimized to obtain single phase BST. The powders