教師資料查詢 | 類別: 期刊論文 | 教師: 曾琇瑱 Tseng Shio-jenn (瀏覽個人網頁)

標題:Electrical interaction between two rod-like particles covered by an ion-penetrable membrane in a water–oil interface
學年91
學期1
出版(發表)日期2003/01/01
作品名稱Electrical interaction between two rod-like particles covered by an ion-penetrable membrane in a water–oil interface
作品名稱(其他語言)
著者Hsu, Jyh-ping; Jiang, Ji-ming; 曾琇瑱; Tseng, Shio-jenn
單位淡江大學數學學系
出版者Elsevier
著錄名稱、卷期、頁數Colloids and Surfaces B: Biointerfaces 27(1), pp.49-58
摘要The electrical interaction between two long, parallel rod-like particles in a water–oil interface is investigated based on a Green function method, which is applicable to a system containing particles with different physical parameters. This is a highly desirable feature from practical considerations. We consider the case where each particle is covered by a membrane, and assumes a general class of shapes. This extends previous results in the literature in that they can be recovered as the special cases of the present model. We show that: (1) The higher the ionic strength in bulk water phase, the less stable the system concerned. (2) The closer the shape of the particles to a cylinder, the more stable the system under consideration. (3) The larger the fraction of particle immersed in the water phase, the greater the electrical interaction force. (4) The electrical interaction force increases with the increase in both the surface potential ratio between two particles and the fixed charge density in the membrane.
關鍵字Electrical double layer;Poisson–Boltzmann equation;Conformal mapping;Green function;Water–oil interface
語言英文
ISSN0927-7765
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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