湿式球形造粒における架橋液体の接触角の検討

• 高瀬 均

  富山大学工学部物質生命システム工学科

• 島崎 詩子

  富山大学工学部物質生命システム工学科

書誌事項

タイトル別名

• Contact Angle of Bridging Liquid in Wet Spherical Agglomeration
• シッシキ キュウケイ ゾウリュウ ニ オケル カキョウ エキタイ ノ セッショクカク ノ ケントウ

抄録

Wide distribution in contact angle of bridging liquid between primary particles is commonly observed in a spherical agglomerate of particles prepared by a wet method. The present work experimentally investigated the cause of wide distribution through the measurement of contact angles of bridging liquid droplets on a plate made of melted primary particles immersed in disperse medium. The contact angle of bridging liquid droplets on the plate exhibited hysteresis during the advancement and recession of contact line, and the contact angle during recession was in agreement with the contact angle of bridging liquid measured in the agglomerates. These results suggest that the contact angle of bridging liquid in the agglomerate is altered by the hysteresis, causing a wide distribution in contact angle of bridging liquid.

収録刊行物

• 粉体工学会誌

  粉体工学会誌 41 (5), 356-359, 2004

  一般社団法人 粉体工学会

キーワード

• Contact angle
• Hysteresis
• Bridging liquid
• Wet spherical agglomeration
• Agglomerate

詳細情報

• CRID: 1390282679489553536
• NII論文ID: 10012964093
• NII書誌ID: AN00222757
• DOI: 10.4164/sptj.41.356
• COI: 1:CAS:528:DC%2BD2cXksVGmu7o%3D
• ISSN: 18837239
• ISSN: 03866157
• ISSN: http://id.crossref.org/issn/03866157
• NDL書誌ID: 6952122
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6952122
• 本文言語コード: ja
• 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