Application of Mechano-chemical Process for Fabrication of Porous Ceramics from Waste Materials

• Eiad-ua Apiluck

  Ceramics Research Laboratory, Nagoya Institute of Technology

• Shirai Takashi

  Ceramics Research Laboratory, Nagoya Institute of Technology

• Watanabe Hideo

  Ceramics Research Laboratory, Nagoya Institute of Technology

• Fuji Masayoshi

  Ceramics Research Laboratory, Nagoya Institute of Technology

• Orito Koji

  Ceramics Research Laboratory, Nagoya Institute of Technology

• Takahashi Minoru

  Ceramics Research Laboratory, Nagoya Institute of Technology

抄録

The influence of the mechano-chemical activation on the fabrication of porous ceramics from black paper sludge ash (BPSA, waste materials) was studied using planetary ball mill to obtain activated powder. Mechano-chemical process is used to modify properties of materials, enhance the reactivity of materials and produce advanced materials. After mixing activated powder with alkaline solution (KOH) and kept until completely solidification in steam oven, so that porous ceramics were formed by generation of gas. The physical properties of the porous ceramics were investigated using SEM, X-ray CT and mercury porosimeter. Based on the results, mean particle size and the visible pore size of solidified specimen were decreased with increasing of rotation speed and treatment time. The porous structure can be controlled by generation of gas. These were used to explain the formation of the graded porosity.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 58 (2), 91-96, 2011

  一般社団法人 粉体粉末冶金協会

キーワード

• mechano-chemical
• porous ceramics
• waste material

詳細情報

• CRID: 1390282681288784768
• NII論文ID: 10027916213
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.58.91
• COI: 1:CAS:528:DC%2BC3MXjtFWrtLk%3D
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 11013911
• Web Site: http://id.ndl.go.jp/bib/11013911
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I11013911
• 本文言語コード: en
• データソース種別:
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  • NDL
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  • CiNii Articles
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