Synthesis of Hexaferrite Nanoparticles by Spray Pyrolysis Method
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- Takada Yukio
- Graduate School of Engineering, Osaka University
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- Nishio Takuya
- Graduate School of Engineering, Osaka University
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- Nakagawa Takashi
- Graduate School of Engineering, Osaka University
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- Yamamoto Takao A.
- Graduate School of Engineering, Osaka University
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- Seino Satoshi
- The Institute of Scientific and Industrial Research, Osaka University
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- Niihara Koichi
- The Institute of Scientific and Industrial Research, Osaka University
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- Adachi Motoaki
- Research Institute of Advanced Science and Technology, Osaka Prefecture University
Bibliographic Information
- Other Title
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- ナノメータコンポジット材料 噴霧熱分解法による六方晶フェライトナノ粒子の合成
- フンム ネツ ブンカイホウ ニ ヨル 6ポウショウ フェライト ナノ リュウシ ノ ゴウセイ
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Abstract
We successfully synthesized M-(BaFe12O19) and Co2Y-type (Ba2Co2Fe12O22) hexagonal ferrite nanoparticles by the technique of ultrasonic spray pyrolysis. Starting solution was a mixture of iron, barium and cobalt nitrates and deionized water with stoichiometric composition of hexaferrites. The products were collected by use of an electrostatic precipitator. Effects of temperature and gas-flow rate on occurring phase and grain morphology were investigated. The product was characterized with XRD and SEM experiments. Single phase materials of these hexaferrites with particle size of 100 nm-1μm were obtained at lower temperature. These experiments indicate that the gas-flow rate influences on the formation temperature and that the temperature in heating zone affects grain morphology of resultant particles.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 51 (11), 795-801, 2004
Japan Society of Powder and Powder Metallurgy
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Details 詳細情報について
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- CRID
- 1390282681286319232
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- NII Article ID
- 10014126593
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- NII Book ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 7171360
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed