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Concentration Effect over Thermoresponse Derived from Organometallic Compounds of Functionalized Poly(N-isopropylacrylamide-co-dopamine Methacrylamide)

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dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Polímeros y Compositeses
dc.contributor.authorMoral Zamorano, María
dc.contributor.authorQuijada Garrido, Isabel
dc.contributor.authorSan Miguel Arnanz, Verónica
dc.contributor.authorSerrano Prieto, María Bernarda
dc.contributor.authorBaselga Llidó, Juan
dc.contributor.authorHashmi, Saud
dc.contributor.authorStadler, Florian J.
dc.contributor.authorGarcía Peñas, Alberto
dc.contributor.funderAgencia Estatal de Investigación (España)es
dc.date.accessioned2022-06-23T08:44:55Z
dc.date.available2022-06-23T08:44:55Z
dc.date.issued2021-11-12
dc.description.abstractThe functionalization of smart polymers is opening a new perspective in catalysis, drug carriers and biosensors, due to the fact that they can modulate the response regarding conventional devices. This smart response could be affected by the presence of organometallic complexes in terms of interactions which could affect the physical chemical properties. In this sense, the thermoresponsive behavior of copolymers based on N-isopropylacrylamide (NIPAM) could be affected due to the presence of hydrophobic groups and concentration effect. In this work, the functionalization of a copolymer based on NIPAM and dopamine methacrylamide with different amounts of bis(cyclopentadienyl)titanium (IV) dichloride was carried out. The resulting materials were characterized, showing a clear idea about the mechanism of functionalization through FTIR spectroscopy. The thermoresponsive behavior was also studied for various polymeric solutions in water by UV–vis spectroscopy and calorimetry. The hydrophobic interactions promoted by the organometallic complex could affect the transition associated with the lower critical solution temperature (LCST), specifically, the segments composed by pure NIPAM. That fact would explain the reduction of the width of the LCST-transition, contrary to what could be expected. In addition, the hydrophobicity was tested by the contact angle and also DNA interactions.en
dc.description.sponsorshipThe authors want to thank the funding obtained from Ministerio de Ciencia, Innovación y Universidades (MCIU), Agencia Estatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER, UE) through the project: PGC2018-095364-B-I00.en
dc.format.extent17
dc.identifier.bibliographicCitationButenegro, J. A., Bahrami, M., Abenojar, J., & Martínez, M. N. (2021). Recent Progress in Carbon Fiber Reinforced Polymers Recycling: A Review of Recycling Methods and Reuse of Carbon Fibers. Materials, 14(21), 6401.en
dc.identifier.doihttps://doi.org/10.3390/polym13223921
dc.identifier.issn2073-4360
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue22
dc.identifier.publicationlastpage17
dc.identifier.publicationtitlePolymersen
dc.identifier.publicationvolume13
dc.identifier.urihttps://hdl.handle.net/10016/35249
dc.identifier.uxxiAR/0000029794
dc.language.isoeng
dc.publisherMDPIen
dc.relation.projectIDGobierno de España. PGC2018-095364-B-I00es
dc.rights© 2021 by the authorsen
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaMaterialeses
dc.subject.otherThermoresponsive polymersen
dc.subject.otherHydrophobic transitionsen
dc.subject.otherLower critical solution temperatureen
dc.subject.otherFunctionalized materialsen
dc.subject.otherContact angleen
dc.titleConcentration Effect over Thermoresponse Derived from Organometallic Compounds of Functionalized Poly(N-isopropylacrylamide-co-dopamine Methacrylamide)en
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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