Development of Three-Dimensional Structure Formation Simulator of Colloidal Nanoparticles during Drying
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概要
- 論文の詳細を見る
A three-dimensional structure formation simulator of colloidal nanoparticles during drying is developed. Motion of the nanoparticles is modeled by Langevin equation, in which forces exerted on each nanoparticle consist of contact force, capillary force, Brownian force, van der Waals force, electrostatic force and fluid drag force. Drying of the colloid is expressed by a decrease of the thickness of a colloid film. The present simulator is applied to a drying process of the colloid film on a flat substrate, so that a multilayer structure of nanoparticles is formed. The structure formation is visualized with time, and the vertical and the planar structure of nanoparticles are evaluated temporally and quantitatively. The result indicates a mechanism of multilayer structure formation of colloidal nanoparticles during drying.
- 社団法人 化学工学会の論文
- 2006-01-01
著者
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FUJITA MASAHIRO
Department of Pathology, Keiyukai Sapporo Hospital
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山口 由岐夫
Univ. Tokyo Tokyo Jpn
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YAMAGUCHI Yukio
Department of Chemical System Engineering, School of Engineering, The University of Tokyo
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Yamaguchi Yukio
Department Of Chemical System Engineering The University Of Tokyo
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Fujita Masahiro
Department Of Anatomy Sapporo Medical University
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Yamaguchi Yukio
Department Of Chemical System Engineering Graduate School Of Engineering The University Of Tokyo
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Fujita Masahiro
Department Of Chemical System Engineering School Of Engineering The University Of Tokyo
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Yamaguchi Yukiko
Department of Chemical System Engineering, School of Engineering, The University of Tokyo
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