Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 510 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 506 | - |
dc.citation.title | Korean Journal of Materials Research | - |
dc.citation.volume | 28 | - |
dc.contributor.author | Jung, Minji | - |
dc.contributor.author | Park, Jawoo | - |
dc.contributor.author | Oh, Hyunchul | - |
dc.date.accessioned | 2023-12-21T20:11:29Z | - |
dc.date.available | 2023-12-21T20:11:29Z | - |
dc.date.created | 2022-03-16 | - |
dc.date.issued | 2018-09 | - |
dc.description.abstract | Nitrogen is a serious contaminant in natural gas because it decreases the energy density. The natural gas specification in South Korea requires a N2 content of less than 1 mol%. Thus, cost-effective N2 removal technology from natural gas is necessary, but until now the only option has been energy-intensive processes, e.g., cryogenic distillation. Using porous materials for the removal process would be beneficial for an efficient separation of CH4/N2 mixtures, but this still remains one of the challenges in modern separation technology due to the very similar size of the components. Among various porous materials, metal-organic frameworks (MOFs) present a promising candidate for the potential CH4/N2 separation material due to their unique structural flexibility. A MIL-53(Al), the most well-known flexible metal-organic framework, creates dynamic changes with closed pore (cp) transitions to open pores (ops), also called the 'breathing' phenomenon. We demonstrate the separation performance of CH4/N2 mixtures of MIL-53(Al) and its derivative MIL-53-NH2. The CH4/N2 selectivity of MIL- 53-NH2 is higher than pristine MIL-53(Al), suggesting a stronger CH4 interaction with NH2. © Materials Research Society of Korea. | - |
dc.identifier.bibliographicCitation | Korean Journal of Materials Research, v.28, no.9, pp.506 - 510 | - |
dc.identifier.doi | 10.3740/mrsk.2018.28.9.506 | - |
dc.identifier.issn | 1225-0562 | - |
dc.identifier.scopusid | 2-s2.0-85056378101 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/57818 | - |
dc.identifier.url | http://journal.mrs-k.or.kr/journal/article.php?code=63134 | - |
dc.language | 영어 | - |
dc.publisher | The Materials Research Society of Korea | - |
dc.title.alternative | 플렉서블한 금속-유기 골격체(MOFs)를 활용한 메탄/질소 분리 | - |
dc.title | CH4/N2 separation on flexible metal-organic frameworks(MOFs) | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | CH4/N2 | - |
dc.subject.keywordAuthor | MIL-53(Al) | - |
dc.subject.keywordAuthor | MIL-53-NH2(Al) | - |
dc.subject.keywordAuthor | Separation | - |
dc.subject.keywordPlus | http://journal.mrs-k.or.kr/journal/article.php?code=63134 | - |
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