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:Ionic Current Rectification in a Conical Nanopore: Influences of Electroosmotic Flow and Type of Salt
學年105
學期2
出版(發表)日期2017/03/02
作品名稱Ionic Current Rectification in a Conical Nanopore: Influences of Electroosmotic Flow and Type of Salt
作品名稱(其他語言)
著者Hsu, J.P.; S.T. Yang; C.Y. Lin; S. Tseng
單位
出版者
著錄名稱、卷期、頁數The Journal of Physical Chemistry C 121(8), p.4576-4582
摘要The influence of electroosmotic flow (EOF) on the behavior of the ionic current rectification (ICR) in a conical nanopore connecting two large identical reservoirs is investigated. In particular, the effect of the type of salt is examined by considering LiCl, NaCl, and KCl. We show that neglecting EOF is capable of influencing ICR both quantitatively and qualitatively. If EOF is neglected, the rectification factor at each level of the applied electric potential bias across the two reservoirs for the case of LiCl (KCl) is always the largest (smallest). However, if EOF is taken into account, the relative magnitude of the rectification factors for various salts depends upon the level of the applied electric potential bias. This behavior is consistent with the experimental observation in the literature and can be explained by the degree of ion enrichment/depletion in a nanopore.
關鍵字
語言英文(美國)
ISSN1932-7455
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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