Preparation of monodisperese emulsion droplets by membrane emulsification using anodic porous alumina

• Project/Area Number: 24710124
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: Tokyo Metropolitan University
• Principal Investigator: YANAGISHITA Takashi 首都大学東京, 都市環境科学研究科, 助教 (50392923)
• Project Period (FY): 2012-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 膜乳化 / ポーラスアルミナ / 単分散エマルション / 微粒子 / 単分散微粒子 / ハイドロゲル微粒子

Research Abstract

Uniform-sized hydrogel particles could be fabricated by membrane emulsification using ordered anodic porous alumina. The size of the obtained hydrogel particles could be controlled by changing the pore size in the anodic porous alumina. The average diameter of the obtained hydrogel particles showed a good linear relationship with the pore size of anodic porous alumina used for membrane emulsification. The process is simple and allows the high-throughput preparation of monodisperse hydrogel particles with controlled sizes. The obtained hydrogel particles will be able to apply for several types of functional devices.

Research Products

• [Journal Article] Monodisperse Nanoparticles of Metal Oxides Prepared by Membrane Emulsification Using Ordered Anodic Porous Alumina (2014)
  • Author(s): T. Yanagishita, Y. Maejima, K. Nishio, and H. Masuda
  • Journal Title: RSC Adv Volume: 4 Pages: 1538-1538
  • Peer Reviewed
• [Journal Article] Monodisperse Nanoparticles of Metal Oxides Prepared by Membrane Emulsification Using Ordered Anodic Porous Alumina (2014)
  • Author(s): T. Yanagishita, Y. Maejima, K. Nishio, and H. Masuda
  • Journal Title: RSC Adv. Volume: 4 Issue: 4 Pages: 1538-1542
  • DOI: 10.1039/c3ra43476a
  • Peer Reviewed
• [Journal Article] Preparation of Monodisprese Hydrogel Particles by Membrane Emulsification Using Highly Ordered Anodic Porous Alumina (2013)
  • Author(s): T. Yanagishita, M. Kawamoto, K. Nishio, and H. Mausda
  • Journal Title: Chem. Lett Volume: 42 Pages: 1349-1349
  • Peer Reviewed
• [Journal Article] Preparation of Monodisprese Hydrogel Particles by Membrane Emulsification Using Highly Ordered Anodic Porous Alumina (2013)
  • Author(s): T. Yanagishita, M. Kawamoto, K. Nishio, and H. Mausda
  • Journal Title: Chem. Lett. Volume: 42 Issue: 11 Pages: 1349-1351
  • DOI: 10.1246/cl.130655
  • NAID: 130004426827
  • Peer Reviewed
• [Presentation] ポーラスアルミナを用いた膜乳化法による単分散ハイドロゲル微粒子の形成 (2014)
  • Author(s): 町田優也,柳下崇,西尾和之,益田秀樹
  • Organizer: 2014年電気化学会第81回大会
  • Place of Presentation: 大阪
  • Year and Date: 2014-03-29
• [Presentation] ポーラスアルミナを用いた膜乳化プロセスによるハイドロゲル微粒子の形成 (2013)
  • Author(s): 町田優也,柳下崇,西尾和之,益田秀樹
  • Organizer: 第30回ARS弘前コンファレンス
  • Place of Presentation: 弘前
  • Year and Date: 2013-11-07
• [Presentation] ポーラスアルミナを用いた膜乳化法による単分散複合酸化物微粒子の作製 (2013)
  • Author(s): 井上泰斗，柳下 崇，西尾和之，益田秀樹
  • Organizer: 電気化学会
  • Place of Presentation: 東北大
• [Presentation] ポーラスアルミナを用いた膜乳化プロセスによるハイドロゲル微粒子の形成
  • Author(s): 町田優也，柳下崇，西尾和之，益田秀樹
  • Organizer: 第30回ARS弘前コンファレンス
  • Place of Presentation: 青森
• [Presentation] ポーラスアルミナを用いた膜乳化法による単分散ハイドロゲル微粒子の形成
  • Author(s): 町田優也，柳下崇，西尾和之，益田秀樹
  • Organizer: 2014年電気化学会第81回大会
  • Place of Presentation: 大阪