關鍵字查詢 | 類別:期刊論文 | | 關鍵字:Diffusiophoresis of a pH-regulated Polyelectrolyte in a pH-regulated Nanochannel

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序號 學年期 教師動態
1 106/1 數學系 曾琇瑱 教授 期刊論文 發佈 Diffusiophoresis of a pH-regulated Polyelectrolyte in a pH-regulated Nanochannel , [106-1] :Diffusiophoresis of a pH-regulated Polyelectrolyte in a pH-regulated Nanochannel期刊論文Diffusiophoresis of a pH-regulated Polyelectrolyte in a pH-regulated NanochannelHsu, J.P.; S.H. Hsieh; Shiojenn TsengDiffusiophoresis;pH-regulated polyelectrolyte;pH-regulated nanochannel;Device designSensors & Actuators B: Chemical 252, p.1132-1139Considering its potential application in improving the performance of a single-molecule biosensing device, the diffusiophoresis of a polyelectrolyte sphere in a charged cylindrical nanochannel is studied taking account of the effect of diffusioosmosis flow. The interaction of the double layers in the present system is expected to influence significantly the relevant fields, yielding profound diffusiophoretic behaviors. Adopting a zwitterionic, pH-regulated polyelectrolyte in a silicon dioxide nanochannel as an example, these behaviors are simulated by varying the pH and the bulk salt concentration of the liquid phase, and the nanochannel radius. We show that
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