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DC Field | Value | Language |
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dc.citation.endPage | 5071 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 5064 | - |
dc.citation.title | CRYSTAL GROWTH & DESIGN | - |
dc.citation.volume | 11 | - |
dc.contributor.author | Liu, Xinfang | - |
dc.contributor.author | Oh, Minhak | - |
dc.contributor.author | Lah, Myoung Soo | - |
dc.date.accessioned | 2023-12-22T05:41:54Z | - |
dc.date.available | 2023-12-22T05:41:54Z | - |
dc.date.created | 2013-06-07 | - |
dc.date.issued | 2011-11 | - |
dc.description.abstract | Adsorbate selectivity has been investigated using three isoreticular metal-organic frameworks (MOFs) {[ML], 1 (M = Cu2+) and 2 (M = Zn2+) where L = 5-(pyridin-3-ylethynyl)isophthalate; 3 (M = Cu2+) where L = [(pyridin-3-ylmethyl)amino] isophthalate} of similar "static aperture size" but of different framework flexibility, where the MOFs have the same two different types of cagelike pores, cage A and cage B. While cage A of the MOFs with sufficiently large aperture size compared with the dimensions of the adsorbates investigated does not show any adsorbate selectivity, cage B with an approximate size match between the adsorbates and the pore apertures shows size selectivity for the adsorbates. Although the static aperture size of cage B in 3 is smaller than those in 1 and 2, the order of the "effective aperture sizes" of the cage Bs of the activated MOFs, 1a-3a, is 2a >= 3a > 1a, which reflects the differing framework flexibility. The size selectivity of the MOFs for N-2 and Ar follows the more shape-dependent second minimum dimension (MIN-2) of the adsorbate rather than the widely used kinetic diameter (KD). However, the size selectivity of the MOFs for CO, CO2, and O-2 is neither based on the KD nor on the MIN-2. Not only the aperture size but also the functionality of the aperture-constituting group plays a role in the selective adsorption. | - |
dc.identifier.bibliographicCitation | CRYSTAL GROWTH & DESIGN, v.11, no.11, pp.5064 - 5071 | - |
dc.identifier.doi | 10.1021/cg200983y | - |
dc.identifier.issn | 1528-7483 | - |
dc.identifier.scopusid | 2-s2.0-82955242550 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3013 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=82955242550 | - |
dc.identifier.wosid | 000296314300045 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Adsorbate Selectivity of Isoreticular Microporous Metal-Organic Frameworks with Similar Static Pore Dimensions | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Crystallography; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Crystallography; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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