한국막학회:학술대회논문집 (Proceedings of the Membrane Society of Korea Conference)
- 한국막학회 2005년도 추계 총회 및 학술발표회
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- Pages.96-101
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- 2005
하전모자이크 막을 사용하여 중금속이온의 분리
Separation of Heavy Metal Ions across Novel Mosaic Membrane
- Song, Myung-Kwan (Department of Chemistry, College of Natural Science, Dongguk University) ;
- Lee, Jang-Oo (Division of Polymer Science and Engineering, Pusan University) ;
- Yang, Wong-Kang (Department of Chemistry, College of Natural Science, Dongguk University)
- 발행 : 2005.11.04
초록
A theory for the material transports through ion exchange membrane has been developed on the basis of nonequilibrium thermodynamics by removing the assumption of solvent flow in the previous paper and applied to a detailed study of the ionic transport properties of new charged mosaic membrane(CMM) system. The CMM having two different fixed charges in the polymer membrane indicated unique selective transport behavior then ion-exchange membrane. The separation behavior of ion transport across the CMM with a parallel array of positive and negative functional charges were investigated. It was well-known the analysis of the volume flux and solute flux based on nonequilibrium thermodynamics. Our suggests preferential salt transport across the charged mosaic membranes. Transport properties of heavy metal ions,
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