Fabrication of Multifunctional Stimuli-Responsive Hydrogels Susceptible to both pH and Metal Cation for Visual Detections

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dc.authorscopusid36463173500
dc.contributor.authorCengiz, N.
dc.date.accessioned2022-05-11T14:31:01Z
dc.date.available2022-05-11T14:31:01Z
dc.date.issued2019
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractAdvances in several areas of contemporary biomaterial science are closely related to the design of stimuli-responsive smart materials. An important aspect that governs widespread adaptation of a synthetic biomaterial depends on its ease of synthesis, as well as facile functionalization. In this study, readily available homo-bifunctional PEG-based diamines are mixed with a tetra-arm epoxide based cross-linker to yield hydrogels through the epoxy-amine addition reaction. Hydrogels obtained with varying chain lengths of PEG polymer are characterized for their morphology, swelling, and rheological properties. The residual epoxide groups within the hydrogel are used for post-gelation functionalization to obtain a functional material. In particular, functionalization with an amine-containing rhodamine derivative yields a hydrogel that serves as a colorimetric sensor for acidic pH environment, and indicates the presence of Fe3+ cation with high specificity. © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
dc.description.sponsorship115Z661; Türkiye Bilimsel ve Teknolojik Araştirma Kurumu
dc.description.sponsorshipThis work is supported by the Scientific and Technological Research Council of Turkey (TUBITAK Project No. 115Z661). The author thanks the Center for Life Sciences and Technologies at Bogazici University for help with analysis and characterization.
dc.identifier.doi10.1002/macp.201900212
dc.identifier.issn1022-1352
dc.identifier.issue17en_US
dc.identifier.scopus2-s2.0-85070688641
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1002/macp.201900212
dc.identifier.urihttps://hdl.handle.net/20.500.11776/7282
dc.identifier.volume220
dc.indekslendigikaynakScopus
dc.institutionauthorCengiz, N.
dc.language.isoen
dc.publisherWiley-VCH Verlag
dc.relation.ispartofMacromolecular Chemistry and Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectcolor responses
dc.subjectepoxy-amine clicks
dc.subjecthydrogels
dc.subjectmetal-ion detection
dc.subjectpH-responsive
dc.subjectAddition reactions
dc.subjectCrosslinking
dc.subjectFunctional materials
dc.subjectGelation
dc.subjectMetal ions
dc.subjectMetals
dc.subjectPositive ions
dc.subjectSwelling
dc.subjectColorimetric sensors
dc.subjectEpoxy amine
dc.subjectFunctionalizations
dc.subjectMetal ion detection
dc.subjectPH-responsive
dc.subjectRheological property
dc.subjectStimuli-responsive
dc.subjectSynthetic biomaterials
dc.subjectHydrogels
dc.titleFabrication of Multifunctional Stimuli-Responsive Hydrogels Susceptible to both pH and Metal Cation for Visual Detections
dc.typeArticle

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