Preparation of Mixed Matrix Membranes Containing ZIF-8 and UiO-66 for Multicomponent Light Gas Separation
DC Field | Value | Language |
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dc.contributor.author | Kim, Eun Young | - |
dc.contributor.author | Kim, Hyun Su | - |
dc.contributor.author | Kim, Donghwi | - |
dc.contributor.author | Kim, Jinsoo | - |
dc.contributor.author | Lee, Pyung Soo | - |
dc.date.available | 2019-05-28T02:48:29Z | - |
dc.date.issued | 2019-01 | - |
dc.identifier.issn | 2073-4352 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/18412 | - |
dc.description.abstract | Mixed matrix membranes (MMMs) containing zeolitic imidazolite framework-8 (ZIF-8) and UiO-66 as microporous fillers were prepared and evaluated their potential for the separation of a gas mixture produced by a methane reforming process. Hydrothermal synthesis was performed to prepare both the ZIF-8 and UiO-66 crystals, with crystal sizes ranging from 50 to 70 nm for ZIF-8 and from 200 to 300 nm for UiO-66. MMMs were prepared with 15% filler loading for both MMM (ZIF-8) and MMM (UiO-66). MMM (UiO-66) exhibited H-2 permeability of 64.4 barrer and H-2/CH4 selectivity of 153.3 for single gas permeation, which are more than twice the values that were exhibited by a neat polymer membrane. MMM (ZIF-8) also showed better separation properties than that of a neat polymer membrane with H-2 permeability of 27.1 barrer and H-2/CH4 selectivity of 123.2. When a gas mixture consisting of 78% Ar/18% H-2/4% CH4 flowed into the membranes at 5 bar, the H-2 purity increased to as high as 93%. However, no improvement in the mixture gas separation performance was achieved by the MMMs as compared to that of a neat polymer membrane. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Preparation of Mixed Matrix Membranes Containing ZIF-8 and UiO-66 for Multicomponent Light Gas Separation | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/cryst9010015 | - |
dc.identifier.bibliographicCitation | CRYSTALS, v.9, no.1 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000458578100015 | - |
dc.identifier.scopusid | 2-s2.0-85059388558 | - |
dc.citation.number | 1 | - |
dc.citation.title | CRYSTALS | - |
dc.citation.volume | 9 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | mixed matrix membrane | - |
dc.subject.keywordAuthor | metal oxide framework | - |
dc.subject.keywordAuthor | gas separation | - |
dc.subject.keywordAuthor | ZIF-8 | - |
dc.subject.keywordAuthor | UiO-66 | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CAPTURE | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | METHANE | - |
dc.subject.keywordPlus | CO2/CH4 | - |
dc.subject.keywordPlus | FILLER | - |
dc.subject.keywordPlus | MOFS | - |
dc.relation.journalResearchArea | Crystallography | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Crystallography | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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