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dc.creatorOgnjanović, Miloš
dc.creatorStanković, Dalibor M.
dc.creatorMing, Yue
dc.creatorZhang, Hongguo
dc.creatorJančar, Boštjan
dc.creatorDojčinović, Biljana P.
dc.creatorPrijović, Željko
dc.creatorAntić, Bratislav
dc.date.accessioned2018-11-19T08:45:29Z
dc.date.available2018-11-19T08:45:29Z
dc.date.issued2019
dc.identifier.issn0925-8388 (print)
dc.identifier.urihttps://linkinghub.elsevier.com/retrieve/pii/S0925838818340684
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/7942
dc.description.abstractIn a new approach based on a two-step procedure, co-precipitation method followed by hydrothermal treatment in a microwave field, Zn-substituted Fe3O4 nanoparticles (ZnxFe3-xO4) were synthesized. Results of XRD, FT–IR and TEM analysis clearly demonstrate that nanoparticles were single phase, crystallizing in the spinel structure type (S.G. Fd3¯m) with crystallite size in the range of 2–20 nm, which strongly depends on Zn concentration. The produced nanoparticles were used for fabrication of modified carbon paste electrodes as a novel system for electrochemical non-enzymatic glucose detection. It was found that the increase of zinc concentration up to the value of x = 0.56 (Zn0.56Fe2.44O4) of as-prepared nanoparticles was followed with an increase of a performance of the modified carbon paste electrode toward glucose detection. Linear working range from 0.1 to 2 mM was obtained with detection limit of 0.03 mM, and with fast response time (<3 s). Proposed sensor was successfully applied for the determination of glucose level in real samples with satisfactory recovery. The synthesized zinc-ferrite samples were also tested as potential heating agents in magnetic hyperthermia. The heating ability (SAR value) increases with x value, reaching maximum for x = 0.37. This is correlated with changes of particle size and magnetic characteristics which strongly depend on Zn concentration. © 2018 Elsevier B.V.
dc.relationMinistry of Education, Science and Technological Development of the Republic of Serbia through the Eureka Project (E!9982)
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/621375/EU//
dc.rightsrestrictedAccess
dc.sourceJournal of Alloys and Compounds
dc.subjectMW hydrothermal synthesisen
dc.subjectStructural characterizationen
dc.subjectCarbon electrodesen
dc.subjectGlucose sensoren
dc.subjectHyperthermiaen
dc.titleBifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermiaen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractЗханг, Хонггуо; Огњановић, Милош; Минг, Yуе; Aнтић, Братислав; Станковић, Далибор М.; Јанчар, Боштјан; Дојчиновић, Биљана П.; Пријовић, Жељко;
dc.rights.holder© 2018 Elsevier B.V.
dc.citation.volume777
dc.citation.spage454
dc.citation.epage462
dc.identifier.wos000454856800055
dc.identifier.doi10.1016/j.jallcom.2018.10.369
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85056178941


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