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Cho, Jaeweon
도시환경 감각연구소/Sense Laboratory
Research Interests
  • Convergence of Science and Arts; Environment Ethics; Meta-modernism in Semantics Engineering


Characterization of LDPE/polystyrene cation exchange membranes prepared by monomer sorption and UV radiation polymerization

DC Field Value Language Choi, Yong-Jin - Kang, Moon-Sung - Kim, Sung-Hye - Cho, Jaeweon - Moon, Seung-Hyeon - 2015-07-03T06:41:41Z - 2015-07-03T06:41:41Z - 2015-06-30 - 2003-09 -
dc.identifier.citation JOURNAL OF MEMBRANE SCIENCE, v.223, no.1-2, pp.201 - 215 -
dc.identifier.issn 0376-7388 -
dc.identifier.uri -
dc.description.abstract Low-density polyethylene (LDPE)/polystyrene (PS) cation exchange membranes were prepared using the monomer sorption method and UV radiation polymerization. In the preparation method, reaction behaviors during polymerization and sulfonation were investigated. The prepared membranes were characterized in terms of physical and electrochemical properties, exhibiting reasonable mechanical properties for an ion exchange membrane with weight gain (W-r) of above 0.3. DSC studies and FE-SEM image revealed the formation of a homogeneous membrane. The resulting membrane showed membrane electrical resistance (MER) of below 1.0 Omega cm(2) and ion exchange capacity of 1.8 meq./g dry membrane. Both the current-voltage and the chronopotentiometric curves of the membranes suggest that LDPE/polystyrene membranes can be properly used at a high current density, and that the surface homogeneity of cation exchange sites in the membranes was comparable to that in commercial membranes. (C) 2003 Elsevier B.V. All rights reserved -
dc.description.statementofresponsibility open -
dc.language ENG -
dc.publisher ELSEVIER SCIENCE BV -
dc.subject low-density polyethylene (LDPE) -
dc.subject polystyrene -
dc.subject cation exchange membrane -
dc.subject UV radiation polymerization -
dc.title Characterization of LDPE/polystyrene cation exchange membranes prepared by monomer sorption and UV radiation polymerization -
dc.type ARTICLE -
dc.identifier.scopusid 2-s2.0-0042569783 -
dc.identifier.wosid 000186126100016 -
dc.type.rims ART -
dc.description.wostc 27 *
dc.description.scopustc 27 *
dc.description.scopustc 27 * 2015-12-28 * 2015-11-04 * 2015-11-04 *
dc.identifier.doi 10.1016/S0376-7388(03)00339-9 -
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