Influence of Temperature on the Gel Electrophoresis of a pH-regulated, Zwitterionic Sphere
學年 102
學期 1
出版(發表)日期 2013-12-01
作品名稱 Influence of Temperature on the Gel Electrophoresis of a pH-regulated, Zwitterionic Sphere
作品名稱(其他語言)
著者 Hsu, Jyh-Ping; Huang, Chih-Hua; Tseng, Shiojenn
單位 淡江大學數學學系
出版者 Cambridge: R S C Publications
著錄名稱、卷期、頁數 Soft Matter 9(48), pp.11534-11541
摘要 The gel electrophoresis of a pH-regulated, zwitterionic sphere is investigated based on a Brinkman model taking account of the steric effects coming from the presence of polymer structure. In particular, the influence of temperature on the mobility of a particle having dissociable/associable functional groups is assessed. The model proposed takes the temperature dependence of the permittivity and viscosity of the liquid medium, the diffusivity of ionic species, and the equilibrium constant of the surface reactions into account, and therefore, is more general and realistic than available models in the literature. A thorough numerical simulation is conducted for temperature and pH ranging from 283 K to 323 K and 5 to 8.5, respectively, to illustrate the electrophoretic behavior of the particle mobility in various conditions.
關鍵字
語言 en
ISSN 1744-6848 1744-683X
期刊性質 國外
收錄於 SCI
產學合作
通訊作者
審稿制度
國別 GBR
公開徵稿
出版型式 紙本 電子版
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