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:Electrophoresis of an Ellipsoid along the Axis of a Cylindrical Pore:  Effect of a Charged Boundary
學年96
學期2
出版(發表)日期2008/03/01
作品名稱Electrophoresis of an Ellipsoid along the Axis of a Cylindrical Pore:  Effect of a Charged Boundary
作品名稱(其他語言)
著者曾琇瑱; Tseng, Shiojenn; Cho, Chia-hua; Chen, Zheng-syun; Hsu, Jyh-ping
單位淡江大學數學學系
出版者American Chemical Society (ACS)
著錄名稱、卷期、頁數Langmuir 24(6), pp.2929-2937
摘要The influence of a charged boundary on the electrophoretic behavior of a particle is investigated by considering the electrophoresis of a nonconducting ellipsoid along the axis of a cylindrical pore at the level of the linear Poisson−Boltzmann equation ignoring the polarization effect. The problem considered simulates the electrophoresis conducted in a narrow space such as capillary electrophoresis and electrophoresis through a porous medium. Here, because the effect of electroosmotic flow can be important the electrophoretic behavior is much more complicated than that for the case where a boundary is uncharged. The influences of the thickness of double layer, the aspect ratio of an ellipsoid, the relative radius of a pore, and the charge conditions on the ellipsoid and pore surfaces on the mobility of the ellipsoid are discussed. Several interesting but nonintuitive electrophoretic behaviors are observed.
關鍵字
語言英文
ISSN0743-7463
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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