Study on Electrokinetic Electroosmotic Flow Transport in Nonoverlapped Nanochannels

摘要：

A new theory is described for calculating the streamwise electroosmotic mobility based on the Poisson-Boltzmann equation and empirical equation. Our study includes theory conduction of nanofluidic transport of charged analyte in conditions of finite Debye layer thickness and low zeta potentials. Results show that the new empirical expressions are excellent agreed with the experimental data. At the same time,we found that the new model may lead to an accurate description due to considering selfconsistently the transverse electrical potential and ion distribution in nanochannel.

关键词： electroosmotic mobility Poisson-Boltzmann equation Debye layer

作者: ZHANG Wei LIU Kun DU Guang-yu SUN Bin BA De-chun

作者单位: School of Mechanical Engineering and Automation,Northeastern University,Shenyang,China,110819 School School of Mechanical Engineering and Automation,Northeastern University,Shenyang,China,110819

会议类型: 国际会议

会议名称: 10th International Conference on Vacuum Metallurgy and Surface Engineering,Vacuum Engineering Conference 2011 and Vacuum Consultancy Workshop 2011(第十届国际真空冶金与表面工程学术会议、2011年真空工程学术会议、2011年真空咨询工作会议)

会议地点: 沈阳

会议语种:英文

页码: 417-421

在线出版日期: 2011-05-22（万方平台首次上网日期，不代表论文的发表时间）