CTAB-Mn3O4 nanocomposites: Synthesis, NMR and low temperature EPR studies

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dc.contributor.authorKavas, H.
dc.contributor.authorDurmus, Z.
dc.contributor.authorSenel, M.
dc.contributor.authorKazan, S.
dc.contributor.authorBaykal, A.
dc.contributor.authorToprak, M. S.
dc.date.accessioned2025-10-29T11:23:43Z
dc.date.issued2010
dc.departmentFakülteler, Temel Bilimler Fakültesi, Kimya Bölümü
dc.departmentFakülteler, Temel Bilimler Fakültesi, Fizik Bölümü
dc.description.abstractWe are reporting on the synthesis of Mn3O4 nanoparticles and CTAB-Mn3O4 nanocomposites via a sonochemical route using MnCl2, ethanol, NaOH and CTAB. The crystalline phase was identified as Mn3O4. The crystallite size of the CTAB-Mn3O4 nanocomposite was identified as 13 +/- 5 nm from X-ray line profile fitting and the particle size from TEM was 107.5 +/- 1.4 nm. The interaction between CEAB and the Mn3O4 nanoparticles was investigated by FTIR and H-1 NMR spectroscopies. Two different magnetic phase transitions were observed for both samples below the Curie temperature (43 degrees C) by using a low temperature Electron Paramagnetic Resonance (EPR) technique. Also we determined the effect of the capping with CTAB on the reduction in absorbed power. (C) 2010 Elsevier Ltd. All rights reserved.
dc.description.sponsorshipFatih University under BAP [P50020803-2]
dc.description.sponsorshipKnut and Alice Wallenberg's Foundation [UAW2004.0224]
dc.description.sponsorshipThis work is supported by Fatih University under BAP Grant No P50020803-2. M.S.T. acknowledges the fellowship from Knut and Alice Wallenberg's Foundation (No: UAW2004.0224).
dc.identifier.doi10.1016/j.poly.2009.12.034
dc.identifier.endpage1380
dc.identifier.issn0277-5387
dc.identifier.issue5
dc.identifier.orcid0000-0003-3105-0425
dc.identifier.orcid0000-0001-7366-4746
dc.identifier.orcid0000-0001-5678-5298
dc.identifier.orcid0000-0002-0463-4292
dc.identifier.orcid0000-0002-5205-0937
dc.identifier.orcid0000-0002-8183-5733
dc.identifier.scopus2-s2.0-77649274994
dc.identifier.scopusqualityQ2
dc.identifier.startpage1375
dc.identifier.urihttps://doi.org/10.1016/j.poly.2009.12.034
dc.identifier.urihttps://hdl.handle.net/20.500.14854/9592
dc.identifier.volume29
dc.identifier.wosWOS:000276720400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofPolyhedron
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectNanostructures
dc.subjectSonochemical synthesis
dc.subjectNanocomposite
dc.subjectMn3O4
dc.subjectNMR
dc.subjectEPR
dc.titleCTAB-Mn3O4 nanocomposites: Synthesis, NMR and low temperature EPR studies
dc.typeArticle

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