English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 55221/89519 (62%)
造訪人次 : 10721253      線上人數 : 24
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/58724

    題名: Electrophoresis of a Charge-Regulated Soft Sphere in a Charged Cylindrical Pore
    作者: Zhang, Xiaogang;Hsu, Jyh-Ping;Chen, Zheng-Syun;Yeh, Li-Hsien;Ku, Ming-Hong;Tseng, Shiojenn
    貢獻者: 淡江大學數學學系
    關鍵詞: Applied electric field;Boundary effects;Bulk liquid;Cylindrical Pores;Double layers;Electroosmotic flow;Electrophoretic behavior;Fixed Charges;Local maximum;Membrane layers;pH value;Porous layers;Rigid core;Soft spheres;Spherical particle;Electric fields;Electrochemistry;Electroosmosis;Liquids;Electrophoretic mobility
    日期: 2010-01
    上傳時間: 2013-06-13 11:26:07 (UTC+8)
    出版者: Washington, DC: American Chemical Society
    摘要: The boundary effect on the electrophoresis of a soft spherical particle, which comprises a rigid core and a porous layer, along the axis of a cylindrical pore is analyzed under the conditions of low surface potential and weak applied electric field. The porous layer of the particle is of charge-regulated nature where the distribution of fixed charge depends on the degree of dissociation/association reaction of the ionizable function groups contained in the porous layer. The pore might be charged, implying that the effect of electroosmotic flow can play a role. The influences of the nature of the porous layer of a particle, the thickness of the double layer, the pH of the bulk liquid, and the relative size of a pore on the electrophoretic behavior of the particle are investigated. Several unexpected and interesting results are obtained. For instance, if the pH value of the bulk liquid or the thickness of the membrane layer takes a medium large value, the electrophoretic mobility of the particle has a local maximum as the thickness of the double layer varies.
    關聯: Journal of Physical Chemistry B 114(4), pp.1621-1631
    DOI: 10.1021/jp9062093
    顯示於類別:[數學學系暨研究所] 期刊論文


    檔案 描述 大小格式瀏覽次數
    1520-6106_114(4)p1621-1631.pdf1457KbAdobe PDF168檢視/開啟



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋