Simultaneous Size Control of Microcapsule and Its Nanopores Using Polymer Concentration
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概要
- 論文の詳細を見る
Polymeric microcapsules with nanopores are produced using the droplet-based self-assembly of a block copolymer in the microfluidic channel. Differently from the conventional wise, the sizes of the microcapsule and its nanopores are controlled by changing the concentration of the block copolymer dissolved in an organic solvent. The increase in the polymer concentration shows the increase in the size of the microcapsule and the decrease of the size and number of the nanopores. Also, to obtain the optimal morphology of the nanopores in the microcapsule, the removal process of a surfactant is newly developed by using a microporous metal mesh.
- 2010-03-25
著者
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Arakawa Takahiro
Department Of Gastroenterology Ogaki Municipal Hospital
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Eun Ho
POSCO, Goedong-dong, Pohang, Kyungsangbuk-do 760-600, Korea
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Jeung Sang
School of Mechanical Engineering, Pusan National University, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Korea
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Cha Jemyung
School of Mechanical Engineering, Pusan National University, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Korea
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Jeong Eun
POSCO, Goedong-dong, Pohang, Kyungsangbuk-do 760-600, Korea
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Kyung Chun
School of Mechanical Engineering, Pusan National University, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Korea
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Shuich Shoji
Department of Electronic and Photonic Systems, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
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Cha Jemyung
School of Mechanical Engineering, Pusan National University, Busan 609-735, Republic of Korea
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Arakawa Takahiro
Department of Biomedical Devices and Instrument, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Chiyoda, Tokyo 101-0062, Japan
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Arakawa Takahiro
Department of Biomedical Divices and Instrument, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan
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