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:Diffusiophoresis of a pH-regulated Polyelectrolyte in a pH-regulated Nanochannel
學年106
學期1
出版(發表)日期2017/11/01
作品名稱Diffusiophoresis of a pH-regulated Polyelectrolyte in a pH-regulated Nanochannel
作品名稱(其他語言)
著者Hsu, J.P.; S.H. Hsieh; Shiojenn Tseng
單位
出版者
著錄名稱、卷期、頁數Sensors & Actuators B: Chemical 252, p.1132-1139
摘要Considering 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 the charged nanochannel could influence significantly both the quantitative and the qualitative behavior of the polyelectrolyte. The underlying mechanisms leading to this observation are discussed in detail.
關鍵字Diffusiophoresis;pH-regulated polyelectrolyte;pH-regulated nanochannel;Device design
語言英文(美國)
ISSN
期刊性質國外
收錄於SCI;
產學合作
通訊作者Hsu, J.P.; S. Tseng
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!