Catalytic Role of Nanoconfinement inside MIL-125 (Ti) on the Ring-Opening Polymerization of Simple Benzoxazines

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dc.authorid0000-0002-9878-8566en_US
dc.authorscopusid57212244296en_US
dc.authorwosid-en_US
dc.contributor.authorOmrani, Abdollah
dc.contributor.authorDeliballi, Zeynep
dc.contributor.authorKaya, Kerem
dc.contributor.authorKıskan, Barış
dc.contributor.authorAkgün, Mert
dc.date.accessioned2024-02-21T07:19:34Z
dc.date.available2024-02-21T07:19:34Z
dc.date.issued2024en_US
dc.departmentRektörlük, Rektörlüğe Bağlı Bölümler, Nanobilim ve Teknoloji Araştırma ve Uygulama Merkezi
dc.description.abstractThe influence of nanoscale confinement on the thermally induced ring-opening polymerization (ROP) of three different monofunctional benzoxazines (Bzs) was highlighted for the first time. The Bzs were solution-loaded or blended in/with a titanium-based metal-organic framework (MOF), i.e., MIL-125-based. The successful infiltration of the Bzs within the MOF was confirmed through comprehensive analyses using FTIR, BET, and DSC techniques. Remarkably, the nanoconfinement exhibited exceptional promotion of the Bzs ROP, resulting in a significant decrease in the onset temperature of the corresponding exotherms of as much as 127 °C for the nonsubstituted monomer. GPC traces revealed that high-molecular-weight polybenzoxazines (PBzs) were formed when fluorine-substituted Bz polymerized in the MOF-confined nanospaces. The catalytic role of nanoconfinement was further supported by analyzing the effective activation energy through the isoconversional method of Starink. ROP of the Bz-MIL-125 blend, where the effect of nanoconfinement was absent, demonstrated the catalytic role of MIL-125 with a less pronounced impact compared to the nanoconfined system.en_US
dc.identifier.citationOmrani, A., Deliballi, Z., Kaya, K., Kiskan, B., & Akgün, M. (2024). Catalytic Role of Nanoconfinement inside MIL-125 (Ti) on the Ring-Opening Polymerization of Simple Benzoxazines. ACS Applied Polymer Materials, 6(1), 253–264. doi: 10.1021/acsapm.3c01902en_US
dc.identifier.doi10.1021/acsapm.3c01902
dc.identifier.endpage264en_US
dc.identifier.issn2637-6105
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85180084493
dc.identifier.startpage253en_US
dc.identifier.urihttps://doi.org/10.1021/acsapm.3c01902
dc.identifier.urihttps://hdl.handle.net/20.500.12428/5731
dc.identifier.volume6en_US
dc.identifier.wosWOS:001143339000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAkgün, Mert
dc.language.isoen
dc.publisherAmerican Chemical Societyen_US
dc.relation.ispartofACS Applied Polymer Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/SOBAG/121C364
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectActivation energyen_US
dc.subjectBenzoxazineen_US
dc.subjectCatalysisen_US
dc.subjectMetal−organic frameworks (MOFs)en_US
dc.subjectMIL-125(Ti)en_US
dc.subjectNanoconfinementen_US
dc.subjectRing-opening polymerizationen_US
dc.titleCatalytic Role of Nanoconfinement inside MIL-125 (Ti) on the Ring-Opening Polymerization of Simple Benzoxazines
dc.typeArticle

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