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dc.contributor.author박호범-
dc.date.accessioned2016-05-17T01:01:56Z-
dc.date.available2016-05-17T01:01:56Z-
dc.date.issued2015-01-
dc.identifier.citationCHEMISTRY OF MATERIALS, v. 27, NO 4, Page. 1255-1261en_US
dc.identifier.issn0897-4756-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/21166-
dc.identifier.urihttp://pubs.acs.org/doi/abs/10.1021/cm504212j-
dc.description.abstractMembranes that differentiate ions are being actively developed to meet the needs in separation, sensing, biomedical, and water treatment technologies. Biomimetic approaches that combine bioinspired functional molecules with solid state Supports offer great potential for imitating the functions and principles of biological ion channels. Here we report the design and fabrication of biomimetic graphene oxide (GO) based membranes functionalized with a peptide motif that has the capabilities for selective recognition and transport. The peptide, which has ion binding affinity to Co2+ ions, was adopted to enable the ion selective filtration capability and was then anchored on a GO surface. The resulting GO-based membranes show remarkable ion selectivity toward the specific ion of interest, for the transport across the membranes as in the biological ion channels. Ion recognition capability of this peptide motif successfully translates into ion Specificity for selective transport. This study provides a new avenue for developing artificial ion channels via a synergistic combination of biomimetic recognition chemistry, with a novel nanoplatform such as GO.en_US
dc.language.isoenen_US
dc.publisherAMER CHEMICAL SOCen_US
dc.subjectBIOMIMETIC materialsen_US
dc.subjectGRAPHENE oxideen_US
dc.subjectMEMBRANES (Technology)en_US
dc.subjectSEPARATION (Technology)en_US
dc.subjectPEPTIDESen_US
dc.titleBiomimetic Selective Ion Transport through Graphene Oxide Membranes Functionalized with Ion Recognizing Peptidesen_US
dc.typeArticleen_US
dc.relation.no4-
dc.relation.volume27-
dc.identifier.doi10.1021/cm504212j-
dc.relation.page1255-1261-
dc.relation.journalCHEMISTRY OF MATERIALS-
dc.contributor.googleauthorKim, Sunho-
dc.contributor.googleauthorNham, Jeasun-
dc.contributor.googleauthorJeong, Yo Sub-
dc.contributor.googleauthorLee, Chang Sun-
dc.contributor.googleauthorHa, Sung Hoon-
dc.contributor.googleauthorPark, Ho Bum-
dc.contributor.googleauthorLee, Yun Jung-
dc.relation.code2015002115-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ENERGY ENGINEERING-
dc.identifier.pidbadtzhb-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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