Effect of reducing agent and surfactant on the morphology, structural and magnetic properties of Ni magnetic nanoparticles

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dc.authoridadanur, idris/0000-0002-0160-5074
dc.authoridAkyol, Mustafa/0000-0001-8584-0620
dc.authoridEkicibil, Ahmet/0000-0003-3071-0444
dc.contributor.authorAdanur, Idris
dc.contributor.authorAkyol, Mustafa
dc.contributor.authorEkicibil, Ahmet
dc.date.accessioned2025-01-06T17:44:09Z
dc.date.available2025-01-06T17:44:09Z
dc.date.issued2018
dc.description.abstractWe report the effect of reducing agent and surfactant on the morphology, structural and magnetic properties of Ni magnetic nanoparticles (MNPs) synthesised by the polyol process. The samples in this work were studied by X-ray diffraction (XRD), scanning electron microscopy (SEM) and vibrating sample magnetometry (VSM). The XRD results indicate that samples synthesised by EG-NaOH and 1.2H-OAm/OAc have a cubic structure with space group Fm-m. The average crystallite sizes of these samples are found to be approximate to 20.7 and 16.2nm, respectively. The sample synthesised by a combination of EG-OAm/OAc grows in nanorod form, whereas that synthesised by EG-NaOH and 1.2H-OAm/OAc has a spherical shape. The temperature dependence of the magnetisation, (M-T) measurements, indicate that the EG-NaOH sample has a superparamagnetic transition, while the 1.2H-OAm/OAc sample shows ferromagnetic behaviour in the temperature range of 5-380K. The magnetic anisotropy constants of the EG-NaOH and 1.2H-OAm/OAc samples extracted from the M-T experiments, are 141.3x10(5) and 10.5x10(5)erg/cm(3), respectively. In addition, the magnetic hysteresis measurements taken at 5 and 300K show that the 1.2H-OAm/OAc sample is more stable than the sample synthesised by EG-NaOH. The overall results are important for the use of the Ni MNPs for low- and room-temperature applications in bio- and nano-technology.
dc.description.sponsorshipCukurova University (Adana/Turkey) [FYL-2017-7998]
dc.description.sponsorshipThis work was supported by the Cukurova University (Adana/Turkey) under the Project No. of FYL-2017-7998.
dc.identifier.doi10.1080/09500839.2018.1547433
dc.identifier.endpage329
dc.identifier.issn0950-0839
dc.identifier.issn1362-3036
dc.identifier.issue8
dc.identifier.scopus2-s2.0-85057869806
dc.identifier.scopusqualityQ3
dc.identifier.startpage319
dc.identifier.urihttps://doi.org/10.1080/09500839.2018.1547433
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2950
dc.identifier.volume98
dc.identifier.wosWOS:000453871000001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofPhilosophical Magazine Letters
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectReducing agent
dc.subjectsurfactant
dc.subjectmagnetic nanoparticles (MNPs)
dc.subjectpolyol process
dc.titleEffect of reducing agent and surfactant on the morphology, structural and magnetic properties of Ni magnetic nanoparticles
dc.typeArticle

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