Biopolymer-assisted green synthesis of functional cerium oxide nanoparticles

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dc.contributor.authorKaygusuz, Hakan
dc.contributor.authorErim, F. Bedia
dc.date.accessioned2021-05-15T11:33:52Z
dc.date.available2021-05-15T11:33:52Z
dc.date.issued2020
dc.departmentMühendislik ve Doğa Bilimleri Fakültesi, Temel Bilimler Bölümüen_US
dc.descriptionErim, Fatma Bedia/0000-0001-9406-6681
dc.description.abstractCerium oxide nanoparticles were synthesized by thermal decomposition of cerium alginate biopolymer gel at 450 degrees C, where alginate both acts as a precursor and a template. The synthesis is a green, facile and one-step method and the resulting nanoparticles have functionalized surface. The resulted material were characterized using X-ray diffraction for confirmation of cerium oxide, crystallite size analysis and grain size distribution. Transmission electron microscopy was used for the particle size determination, hydrodynamic size estimation was studied by dynamic light scattering and surface characteristics were analyzed using zeta potential measurements. Results show the presence of spherical particles with a size of < 5 nm. Having only a negative surface charge in such a wide pH range will ensure that the behavior of obtained nanoparticles in different environments is predictable. Isoelectric point of the synthesized material is significantly different from non-functionalized cerium oxide, and indicates the surface functionality, which is an important property for biocompatibility.en_US
dc.identifier.doi10.1007/s11696-020-01084-7
dc.identifier.endpage2363en_US
dc.identifier.issn2585-7290
dc.identifier.issn1336-9075
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85079447578
dc.identifier.scopusqualityQ2
dc.identifier.startpage2357en_US
dc.identifier.urihttps://doi.org/10.1007/s11696-020-01084-7
dc.identifier.urihttps://hdl.handle.net/20.500.12939/242
dc.identifier.volume74en_US
dc.identifier.wosWOS:000511042000001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKaygusuz, Hakan
dc.language.isoen
dc.publisherSpringer International Publishing Agen_US
dc.relation.ispartofChemical Papers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCerium Oxideen_US
dc.subjectFunctionalen_US
dc.subjectNanoparticleen_US
dc.subjectAlginateen_US
dc.subjectThermal Decompositionen_US
dc.titleBiopolymer-assisted green synthesis of functional cerium oxide nanoparticles
dc.typeArticle

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