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dc.contributor.author강용수-
dc.date.accessioned2017-10-17T05:46:58Z-
dc.date.available2017-10-17T05:46:58Z-
dc.date.issued2015-12-
dc.identifier.citationJOURNAL OF MEMBRANE SCIENCE, v. 495, Page. 61-64en_US
dc.identifier.issn0376-7388-
dc.identifier.issn1873-3123-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0376738815300892?via%3Dihub-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/30074-
dc.description.abstractFacilitated olefin transport membranes consisting of a polyvinylpyrrolidone (PVP)/AgCF3SO3/Al(NO3)(3) complex were prepared for the separation of a propylene/propane mixture. Very recently, Al(NO3)(3) was utilized to retard reduction of silver ions generated from AgBF4 In this study, the effect of Al(NO3)(3) on inhibiting the reduction of Ag+ ions generated from AgCF3SO3 was investigated, where AgCF3SO3 was used as a cost-effective alternative to AgBF4 in the olefin transport membranes. Incorporation of Al(NO3)(3) into the PVP/AgCF3SO3 complex membrane resulted in a selectivity of 5 and a permeance of 0.5 GPU for the separation of a propylene/propane mixture. Furthermore, the PVP/AgCF3SO3/Al(NO3)(3) complex membranes exhibited long-term stability even though AgCF3SO3 is easily reduced to silver nanoparticles. It was thus confirmed that Al(NO3)(3) played the role of a retardant for the reduction of Ag+ ions generated from AgCF3SO3 as well as from AgBF4. The coordination properties of the PVP/AgCF3SO3/Al(NO3)(3) complex membranes were characterized by X-ray photoelectron, Fourier transform (FT) infrared, and FT-Raman spectroscopy. (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipThis work was supported by an Energy Efficiency & Resources grant from the Korea Institute of Energy Technology Evaluation and Planning (KETEP) funded by the Korean Government via the Ministry of Trade, Industry, and Energy (20122010100040). This work was also supported by the Basic Science Research Program (2015011603) and Korea CCS R&D Center (NRF-2014M1A8A1049313) through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning.en_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.subjectPOLYMER ELECTROLYTE MEMBRANESen_US
dc.subjectSILVER IONSen_US
dc.subjectOLEFIN/PARAFFIN SEPARATIONen_US
dc.subjectNANOPARTICLESen_US
dc.subjectSALTen_US
dc.subjectPERFORMANCEen_US
dc.subjectAL(NO3)(3)en_US
dc.subjectCOMPLEXESen_US
dc.subjectMATRIXen_US
dc.subjectAGNO3en_US
dc.titleCost-effective facilitated olefin transport membranes consisting of polymer/AgCF3SO3/Al(NO3)(3) with long-term stabilityen_US
dc.typeArticleen_US
dc.relation.volume495-
dc.identifier.doi10.1016/j.memsci.2015.07.061-
dc.relation.page61-64-
dc.relation.journalJOURNAL OF MEMBRANE SCIENCE-
dc.contributor.googleauthorPark, Young Sung-
dc.contributor.googleauthorKang, Yong Soo-
dc.contributor.googleauthorKang, Sang Wook-
dc.relation.code2015002566-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ENERGY ENGINEERING-
dc.identifier.pidkangys-
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COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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