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http://dx.doi.org/10.14579/MEMBRANE_JOURNAL.2017.27.5.399

Electrokinetics Evaluation of Poly(styrene-ethylene-butylene-styrene) Based Anion Exchange Membrane  

Son, Tae Yang (Department of Materials Engineering and Convergence Technology, Engineering Research Institute, Gyeongsang National University)
Yun, Jun Seong (Department of Materials Engineering and Convergence Technology, Engineering Research Institute, Gyeongsang National University)
Han, Song I (Department of Materials Engineering and Convergence Technology, Engineering Research Institute, Gyeongsang National University)
Nam, Sang Yong (Department of Materials Engineering and Convergence Technology, Engineering Research Institute, Gyeongsang National University)
Publication Information
Membrane Journal / v.27, no.5, 2017 , pp. 399-405 More about this Journal
Abstract
The zeta potential, called an electrokinetic potential, refers to the potential difference caused by electrodynamic phenomenon, which is a value obtained by quantifying the surface charge property. The zeta potential has been actively studied for membrane fouling, confirmation of modification and substituent confirmation through surface charge analysis. The methods of measurement for zeta potential were developed on the basis of electrophoresis, electrosmosis and streaming potential. Among them, it was known that the streaming potential method was suitable for the flat sheet membrane. So, in this study, aminated poly(styrene-ethylene-butylene-styrene) membranes were prepared by introducing ammonium groups and the streaming potentials of the prepared membranes were measured by using an electrokinetic potential analyzer (SurPASS) and the results were analyzed.
Keywords
SEBS; A-SEBS; anion exchange membrane; electrokinetic potential; zeta potential;
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Times Cited By KSCI : 1  (Citation Analysis)
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