ZrO<sub>2</sub>–TiO<sub>2</sub> porous ceramics from particle stabilized wet foam by colloidal processing
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- BHASKAR Subhasree
- Institute of Processing and Application of Inorganic Materials (PAIM), Department of Materials Science and Engineering, Hanseo University
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- PARK Jung Gyu
- Institute of Processing and Application of Inorganic Materials (PAIM), Department of Materials Science and Engineering, Hanseo University
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- LEE Mi Jai
- Korea Institute of Ceramic Engineering and Technology (KICET)
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- LIM Tae Young
- Korea Institute of Ceramic Engineering and Technology (KICET)
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- HAN In Sub
- Korea Institute of Energy Research (KIER)
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- KIM Ik Jin
- Institute of Processing and Application of Inorganic Materials (PAIM), Department of Materials Science and Engineering, Hanseo University
書誌事項
- タイトル別名
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- ZrO<sub>2</sub>–TiO<sub>2</sub> porous ceramics from particle stabilized wet foam by colloidal processing
抄録
ZrO2–TiO2 porous ceramics recently has been great interest in the dielectric resonator materials, as well as in the fields of preparation of optical devices, and bio materials. This study reveals an approach for the production of micro porous ceramics consisting of TiO2 and ZrO2 fabricated by colloidal wet processing. ZrO2 particles in the colloidal suspension was partially hydrophobized using propyl gallate as an amphiphile, with a suitable pH range. The different mole ratios of the TiO2 suspension was added to the surface modified ZrO2 suspension. The contact angle was found to be around 75° with the adsorption free energy of 1.8 × 10−11–2.15 × 10−11 J. The Laplace pressure of about 1.48–1.24 mPa was determined corresponding to the wet foam stability of about 76–80%. The microstructure analysis is done after sintering the dried samples for obtaining the porous ceramics.
収録刊行物
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- Journal of the Ceramic Society of Japan
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Journal of the Ceramic Society of Japan 124 (1), 106-110, 2016
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390282680265002240
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- NII論文ID
- 130005117382
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- ISSN
- 13486535
- 18820743
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可