Net fluid flow and non-Newtonian effect in induced-charge electro-osmosis of polyelectrolyte solutions

• Main Authors: Feng, Huicheng, Wong, Teck Neng
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Mechanical engineering; Electrokinetic Flows; Non-Newtonian Fluids
• 在線閱讀: https://hdl.handle.net/10356/141941
• 機構: Nanyang Technological University

This paper reports an interesting net fluid flow in the induced-charge electro-osmosis (ICEO) of poly(sodium 4-styrenesulfonate) (NaPSS) solutions measured through microparticle image velocimetry (μPIV). The net fluid flow is attributed to the significantly unequal cations and poly-anions of NaPSS....