Gas Adsorption Properties of Woodceramics

• Ozao Riko

  SONY Institute of Higher Education

• Okabe Toshihiro

  Aomori Industrial Research Center

• Arii Tadashi

  Rigaku Corporation

• Nishimoto Yuko

  Kanagawa University, Department of Chemistry

• Cao Yan

  Western Kentucky University, Department of Chemistry

• Whitely Nathan

  Western Kentucky University, Department of Chemistry

• Pan Wei-Ping

  Western Kentucky University, Department of Chemistry

抄録

Gas adsorption properties of woodceramics prepared from cedar (Cryptomeria japonica, abbreviated as CE), apple waste (AP), and chicken waste (CH) were studied. Depending on the starting material, woodceramics differed in physisorption properties as evaluated by specific surface area (SSA) obtained by BET (Brunauer–Emmett–Teller) method, in pore structure and size, and in chemical adsorption properties for perfumery substances. CH and AP yielded lower SSA as compared with CE, however, they showed higher gas selectivity for oxygen vs nitrogen gas molecules. The adsorption ability of CE on perfumery essential oil components was evaluated for the first time using the rapid measuring method for VOCs; i.e., the adsorption capacity of cedar-based woodceramics for perfumery materials (essential oil extracts: carvone, pulegone, geraniol, citronellol, menthone, nerol, and citral) was examined. CE showed particularly strong affinity with geraniol and citral, in which more than 99.9% of the compounds were adsorbed. About 99.7–99.8% of pulegone and menthone, 99.0% of nerol, 97.9% of carvone, and 94.0% of citronellol were adsorbed by CE. The adsorption affinity was also influenced by the particle size; particles coarser than 4.0 mm in size showed stronger adsorption.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 46 (12), 2673-2678, 2005

  公益社団法人 日本金属学会

キーワード

• woodceramics
• cedar
• adsorption
• ecomaterial
• VOC

詳細情報

• CRID: 1390282679227227136
• NII論文ID: 10017149488
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.46.2673
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 7757543
• Web Site: http://id.ndl.go.jp/bib/7757543
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7757543
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/46/12/46_12_2673/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可