The Preparation and Characterization of Chitosan-Gelatin Microcapsules and Microcomposites with Fatty Acids as Thermal Energy Storage Materials

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dc.authorid0000-0003-3200-8595
dc.contributor.authorKonuklu, Yeliz
dc.contributor.authorPaksoy, Halime O.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description.abstractAfter cellulose, chitosan is the second-most-abundant natural resource and can be used as shell material during microencapsulation. In this study, chitosan-gelatin (CG) microcapsules and microcomposites containing either caprylic or decanoic acid were prepared according to the complex coacervation method and cross-linked by glutaraldehyde. To study the influence of the glutaraldehyde mass ratio upon encapsulation, as well as both the physical and thermal properties of the resulting microcapsules, the properties of microencapsulated phase-change materials (microPCMs) were analyzed by using scanning electron microscopy, differential scanning calorimetry, and Fourier transform infrared spectroscopy. Results show the successful synthesis of microPCMs and melting temperatures of approximately 11.5 and 24.2 degrees C with latent heat storage capacities of 79 and 73Jg(-1) for microPCMs containing caprylic acid and those containing decanoic acid, respectively.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [111M614]
dc.description.sponsorshipThe authors thank the Scientific and Technological Research Council of Turkey (TUBITAK) (project code: 111M614) for its financial support of this study.
dc.identifier.doi10.1002/ente.201402178
dc.identifier.endpage508
dc.identifier.issn2194-4288
dc.identifier.issn2194-4296
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85010700500
dc.identifier.scopusqualityQ2
dc.identifier.startpage503
dc.identifier.urihttps://dx.doi.org/10.1002/ente.201402178
dc.identifier.urihttps://hdl.handle.net/11480/3944
dc.identifier.volume3
dc.identifier.wosWOS:000354740300007
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherWILEY-V C H VERLAG GMBH
dc.relation.ispartofENERGY TECHNOLOGY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectchitosan
dc.subjectfatty acids
dc.subjectmicrocapsules
dc.subjectphase-change materials
dc.subjectthermal energy storage
dc.titleThe Preparation and Characterization of Chitosan-Gelatin Microcapsules and Microcomposites with Fatty Acids as Thermal Energy Storage Materials
dc.typeArticle

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