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dc.contributor.authorWon, J-
dc.contributor.authorChae, SK-
dc.contributor.authorKim, JH-
dc.contributor.authorPark, HH-
dc.contributor.authorKang, YS-
dc.contributor.authorKim, HS-
dc.date.accessioned2024-01-21T05:13:51Z-
dc.date.available2024-01-21T05:13:51Z-
dc.date.created2021-09-03-
dc.date.issued2005-03-01-
dc.identifier.issn0376-7388-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/136653-
dc.description.abstractConductive, self-assembled DNA composite membranes supported by a nano-porous polycarbonate substrate were fabricated. The porous polycarbonate support membranes were modified with Sn2+ positive charges to induce effective DNA adsorption. Optimum pore size of 0.1mum and high pore density have been realized for track etched nano-porous polycarbonate membrane in the self-assembly process. Proton conductivity and methanol permeability (10 wt.%) were evaluated to be 8.0 x 10(-2) S/cm and 5.0 x 10(-7) cm(2)/s for 1.6 mg/cm(2) of DNA loading, respectively. The self-assembled DNA composite membranes exhibit excellent proton conductivity, and enhanced mechanical properties with decreased methanol permeability. (C) 2004 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER-
dc.subjectMETHANOL TRANSPORT-
dc.subjectPROTON-
dc.subjectCONDUCTIVITY-
dc.subjectFILMS-
dc.titleSelf-assembled DNA composite membranes-
dc.typeArticle-
dc.identifier.doi10.1016/j.memsci.2004.08.031-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJOURNAL OF MEMBRANE SCIENCE, v.249, no.1-2, pp.113 - 117-
dc.citation.titleJOURNAL OF MEMBRANE SCIENCE-
dc.citation.volume249-
dc.citation.number1-2-
dc.citation.startPage113-
dc.citation.endPage117-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000227187900012-
dc.identifier.scopusid2-s2.0-13244251237-
dc.relation.journalWebOfScienceCategoryEngineering, Chemical-
dc.relation.journalWebOfScienceCategoryPolymer Science-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaPolymer Science-
dc.type.docTypeArticle-
dc.subject.keywordPlusMETHANOL TRANSPORT-
dc.subject.keywordPlusPROTON-
dc.subject.keywordPlusCONDUCTIVITY-
dc.subject.keywordPlusFILMS-
dc.subject.keywordAuthorcomposite membranes-
dc.subject.keywordAuthorion-exchange membranes-
dc.subject.keywordAuthormembrane preparation and structure-
dc.subject.keywordAuthorself-assembly-
dc.subject.keywordAuthorDNA-
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