Gas Sorption Properties of Isostructural Co-MOFs Containing Dipyridylporphyrin Linkers with Different Substituents at the 10,20-meso-Positions
DC Field | Value | Language |
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dc.contributor.author | Choi, In-Hwan | - |
dc.contributor.author | Chae, Seung Hyun | - |
dc.contributor.author | Huh, Seong | - |
dc.contributor.author | Lee, Suk Joong | - |
dc.contributor.author | Kim, Sung-Jin | - |
dc.contributor.author | Kim, Youngmee | - |
dc.date.accessioned | 2021-12-24T09:58:46Z | - |
dc.date.available | 2021-12-24T09:58:46Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 1434-1948 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/132752 | - |
dc.description.abstract | Two new isostructural 3D dipyridylporphyrin-based MOFs, [Co(DpyDClP)](6)18H(2)O (I) and [Co(DpyDCNP)](6)18H(2)O (II), were prepared and structurally characterized by X-ray crystallography [DpyDClP: 5,15-di(4-pyridyl)-10,20-di(4-chlorophenyl)porphyrin; DpyDCNP: 5,15-di(4-pyridyl)-10,20-di(4-cyanophenyl)porphyrin]. They display exactly the same framework structures, notwithstanding different substituents at the 10,20-meso-positions of the dipyridylporphyrin backbones. Both substituents, -Cl for I and -CN for II, are completely exposed to the open space of solvent-free I and II. Therefore, the two MOFs have the same framework structures with distinct pore functionalities. Solvent-free I and II have solvent-accessible void volumes of 17.3 and 14.9%, respectively. The thermal properties of I and II are very similar, but the gas sorption properties strongly depend on the pore dimensions and functionalities. Compound I has a higher uptake of CO2 compared with that of II due to its larger void volume. Particularly, CO2 sorption isotherms at 196 K indicate dramatically different patterns depending on the meso-substituents. Whereas I shows S-shape isotherms for CO2 adsorption/desorption at 196 K, II does not. The sorption of N-2, H-2, and CH4 by the two MOFs was also investigated. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | METAL-ORGANIC FRAMEWORKS | - |
dc.subject | POROUS COORDINATION POLYMERS | - |
dc.subject | HIGH-SURFACE-AREA | - |
dc.subject | HYDROGEN-STORAGE | - |
dc.subject | MOLECULAR-SIEVES | - |
dc.subject | SINGLE-CRYSTAL | - |
dc.subject | PORE-SIZE | - |
dc.subject | PORPHYRIN | - |
dc.subject | OXIDATION | - |
dc.subject | CHANNELS | - |
dc.title | Gas Sorption Properties of Isostructural Co-MOFs Containing Dipyridylporphyrin Linkers with Different Substituents at the 10,20-meso-Positions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Suk Joong | - |
dc.identifier.doi | 10.1002/ejic.201500294 | - |
dc.identifier.scopusid | 2-s2.0-85027916905 | - |
dc.identifier.wosid | 000356599600010 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, no.18, pp.2989 - 2995 | - |
dc.relation.isPartOf | EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | - |
dc.citation.title | EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 2989 | - |
dc.citation.endPage | 2995 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | POROUS COORDINATION POLYMERS | - |
dc.subject.keywordPlus | HIGH-SURFACE-AREA | - |
dc.subject.keywordPlus | HYDROGEN-STORAGE | - |
dc.subject.keywordPlus | MOLECULAR-SIEVES | - |
dc.subject.keywordPlus | SINGLE-CRYSTAL | - |
dc.subject.keywordPlus | PORE-SIZE | - |
dc.subject.keywordPlus | PORPHYRIN | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | CHANNELS | - |
dc.subject.keywordAuthor | Porphyrins | - |
dc.subject.keywordAuthor | Cobalt | - |
dc.subject.keywordAuthor | Gas sorption | - |
dc.subject.keywordAuthor | Carbon dioxide | - |
dc.subject.keywordAuthor | Metal-organic frameworks | - |
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