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    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/58714

    题名: Diffusiophoresis of a Soft Spherical Particle in a Spherical Cavity
    作者: Zhang, Xiaogang;Hsu, Wei-Lun;Hsu, Jyh-Ping;Tseng, Shiojenn
    贡献者: 淡江大學數學學系
    日期: 2009-06
    上传时间: 2013-06-13 11:25:36 (UTC+8)
    出版者: Washington, DC: American Chemical Society
    摘要: The boundary effect on the diffusiophoresis of a colloidal particle is investigated theoretically by considering a soft spherical particle at an arbitrary position in a spherical cavity. The particle, which comprises a rigid core and an ion-penetrable layer, simulates biocolloids and particles covered by an artificial membrane layer. The diffusiophoretic behavior of the particle is governed by two types of DLP, the electrophoresis arising from the difference in the diffusivities of ionic species and diffusioosmotic flow. The influences of the thickness of the double layer, the size of the cavity, and the nature and the position of the particle on its diffusiophoretic behavior are discussed. We show that the presence of a boundary can have a profound influence on the behavior of a particle. The effect of electrophoresis can also lead to interesting diffusiophoretic behavior.
    關聯: The Journal of Physical Chemistry B 113(25), pp.8646-8656
    DOI: 10.1021/jp9014417
    显示于类别:[數學學系暨研究所] 期刊論文


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