[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.14579/MEMBRANE_JOURNAL.2016.26.1.62

Performance Study of Membrane Capacitive Deionization Installed with Sulfonated Poly(ether ether ketone) and Poly(vinyl amine)/poly(vinyl alcohol) Membranes

Kim, Ka young (Department of Advanced Materials and Chemical Engineering, Hannam University)
Rhim, Ji Won (Department of Advanced Materials and Chemical Engineering, Hannam University)

Publication Information

Membrane Journal / v.26, no.1, 2016 , pp. 62-69 More about this Journal

Abstract

In this study, sulfonated poly(ether ether ketone) (SPEEK) as cation exchange membrane and blended and crosslinked poly(vinyl amine) (PVAm) with poly(vinyl alcohol) (PVA) membrane as anion exchange membrane were used and then the performance experiments of the membrane capacitive deionization (MCDI) installed with both membranes were carried out. The newly prepared anion exchange membrane were characterized through water content, ion exchange capacity and FT-IR. The crosslinking time of 3 h to 5 h indicated that the salt removal was reduced from 81.3, 65.7% to 53.8%. The effect of PVAm contents from 40, 60, to 80% on the salt removal was shown 81.3, 75.2 and 37.7%, respectively. As a result, it was concluded that the crosslinking time and the content of PVAm had an influence on the salt removal efficiency.

Keywords

membrane capacitive deionization; capacitive deionization; poly(vinyl alcohol); poly(vinyl amine); poly(ether ether ketone);

Citations & Related Records

Times Cited By KSCI : 4 (Citation Analysis)

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