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dc.contributor.authorSavva, I.en
dc.contributor.authorKrekos, G.en
dc.contributor.authorTaculescu, A.en
dc.contributor.authorMarinica, O.en
dc.contributor.authorVekas, L.en
dc.contributor.authorKrasia-Christoforou, T.en
dc.creatorSavva, I.en
dc.creatorKrekos, G.en
dc.creatorTaculescu, A.en
dc.creatorMarinica, O.en
dc.creatorVekas, L.en
dc.creatorKrasia-Christoforou, T.en
dc.date.accessioned2019-05-06T12:24:33Z
dc.date.available2019-05-06T12:24:33Z
dc.date.issued2012
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/48805
dc.description.abstractMagnetoresponsive polymer-based fibrous nanocomposites belonging to the broad category of stimuli-responsive materials, is a relatively new class of soft composite materials, consisting of magnetic nanoparticles embedded within a polymeric fibrous matrix. The presence of an externally applied magnetic field influences the properties of these materials rendering them useful in numerous technological and biomedical applications including sensing, magnetic separation, catalysis and magnetic drug delivery. This study deals with the fabrication and characterization of magnetoresponsive nanocomposite fibrous membranes consisting of methacrylic random copolymers based on methyl methacrylate (MMA) and 2-(acetoacetoxy)ethyl methacrylate (AEMA) (MMA-co-AEMA) and oleic acid-coated magnetite (OAFe3O4) nanoparticles. The AEMA moieties containing -ketoester side-chain functionalities were introduced for the first time in this type of materials, because of their inherent ability to bind effectively onto inorganic surfaces providing an improved stabilization. For membrane fabrication the electrospinning technique was employed and a series of nanocomposite membranes was prepared in which the polymer content was kept constant and only the inorganic (OAFe3O4) content varied. Further to the characterization of these materials in regards to their morphology, composition and thermal properties, assessment of their magnetic characteristics disclosed tunable superparamagnetic behaviour at ambient temperature. Copyright © 2012 Ioanna Savva et al.en
dc.language.isoengen
dc.sourceJournal of Nanomaterialsen
dc.subjectDrug deliveryen
dc.subjectCharacterizationen
dc.subjectMedical applicationsen
dc.subjectCopolymersen
dc.subjectMagnetite nanoparticlesen
dc.subjectNanocompositesen
dc.subjectEthyl methacrylatesen
dc.subjectEstersen
dc.subjectMagnetic fieldsen
dc.subjectMaterials propertiesen
dc.subjectKetoesteren
dc.subjectNanoparticlesen
dc.subjectMethyl methacrylatesen
dc.subjectSuperparamagnetismen
dc.subjectApplied magnetic fieldsen
dc.subjectFunctional polymersen
dc.subjectSide-chain functionalitiesen
dc.subjectMagnetic characteristicen
dc.subjectOleic aciden
dc.subjectMagnetic nanoparticlesen
dc.subjectSuperparamagneticsen
dc.subjectBiomedical applicationsen
dc.subjectElectrospinning techniquesen
dc.subjectFibrous membranesen
dc.subjectElectrospunsen
dc.subjectFibrous matrixen
dc.subjectInorganic surfacesen
dc.subjectMagnetic drug deliveryen
dc.subjectMagnetic separationen
dc.subjectMembrane fabricationen
dc.subjectNanocomposite membranesen
dc.subjectPolymer contenten
dc.subjectRandom copolymeren
dc.subjectSoft composite materialsen
dc.subjectStimuli-responsive materialsen
dc.titleFabrication and characterization of magnetoresponsive electrospun nanocomposite membranes based on methacrylic random copolymers and magnetite nanoparticlesen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1155/2012/578026
dc.description.volume2012
dc.author.facultyΠολυτεχνική Σχολή / Faculty of Engineering
dc.author.departmentΤμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering
dc.type.uhtypeArticleen
dc.contributor.orcidKrasia-Christoforou, T. [0000-0002-9915-491X]


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