Inverse Gas Chromatographic Study of Sorption Thermodynamics in Thermally Rearranged Polymer Based on 2,2-Bis(3-amino-4-hydroxyphenyl)-hexafluoropropane and 4,4 '-Hexafluoroisopropylidene Diphthalic Anhydride
DC Field | Value | Language |
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dc.contributor.author | Belov, Nikolay A. | - |
dc.contributor.author | Nizhegorodova, Yulia A. | - |
dc.contributor.author | Kim, Seungju | - |
dc.contributor.author | Han, Sang Hoon | - |
dc.contributor.author | Yampolskii, Yuri P. | - |
dc.contributor.author | Lee, Young Moo | - |
dc.date.accessioned | 2022-02-03T01:37:05Z | - |
dc.date.available | 2022-02-03T01:37:05Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2013-08 | - |
dc.identifier.issn | 0888-5885 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/134003 | - |
dc.description.abstract | This work reports the first investigation using the inverse gas chromatography method of a polyimide precursor and the product of its thermal rearrangement (TR polymer), extensively studied earlier. Sorption of gases (CO2, C2H6, C3H8) was studied at the finite dilution regime, while vapors (n-alkanes C-7, C-8, C-10, C-14, C-16) were investigated at infinite dilution. It was demonstrated that thermal treatment at 450 degrees C results in a significant increase in the solubility coefficients S for large gas molecules. The absolute values observed for the TR polymer solubility coefficients of solutes are significant and comparable with those for the polymer of intrinsic microporosity (PIM-1), the polymer known by the greatest S values among all of the polymers studied. Sorption thermodynamics in the TR polymer is distinguished by very large and negative mixing parameters: enthalpy (h) over bar (E,infinity)(1) and entropy (s) over bar (E,infinity)(1). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Inverse Gas Chromatographic Study of Sorption Thermodynamics in Thermally Rearranged Polymer Based on 2,2-Bis(3-amino-4-hydroxyphenyl)-hexafluoropropane and 4,4 '-Hexafluoroisopropylidene Diphthalic Anhydride | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Young Moo | - |
dc.identifier.doi | 10.1021/ie3034027 | - |
dc.identifier.scopusid | 2-s2.0-84881417601 | - |
dc.identifier.wosid | 000323018800016 | - |
dc.identifier.bibliographicCitation | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.52, no.31, pp.10467 - 10475 | - |
dc.relation.isPartOf | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | - |
dc.citation.title | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | - |
dc.citation.volume | 52 | - |
dc.citation.number | 31 | - |
dc.citation.startPage | 10467 | - |
dc.citation.endPage | 10475 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | FINITE-CONCENTRATIONS | - |
dc.subject.keywordPlus | TRANSPORT PROPERTIES | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | SEPARATION | - |
dc.subject.keywordPlus | PERMEATION | - |
dc.subject.keywordPlus | POLYIMIDES | - |
dc.subject.keywordPlus | SOLUBILITY | - |
dc.subject.keywordPlus | MEMBRANES | - |
dc.subject.keywordPlus | PRESSURE | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/ie3034027 | - |
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