Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/320536
Full metadata record
DC FieldValueLanguage
dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de Periódicopt_BR
dc.titlePrecursor Dissolution Temperature As A Size-controller In Fe3o4 Submicrospheres Syntheses And Their Effect In The Catalytic Degradation Of Rhodamine Bpt_BR
dc.contributor.authorCarvalhopt_BR
dc.contributor.authorBD; Corbipt_BR
dc.contributor.authorFCA; Sigolipt_BR
dc.contributor.authorFA; Mazalipt_BR
dc.contributor.authorIOpt_BR
unicamp.author.emailmazali@iqm.unicamp.brpt_BR
dc.subjectMagnetite Nanoparticlespt_BR
dc.subjectComposite-materialpt_BR
dc.subjectMonodispersept_BR
dc.subjectMechanismpt_BR
dc.description.abstractIron oxides submicrospheres have been synthesized by a solvothermal method. The particle sizes decrease from 700 to 100 nm as a function of dissolution temperature of iron salt precursors, when keeping the reaction temperature in the autoclave constant. The submicrosphere particles are formed by aggregation of smaller nanoparticles, nanograins. The Fe3O4 submicrospheres show high saturation magnetization (M-s) and low hysteresis (low remnant magnetization, M-r and coercivity, H-c), showing superparamagnetic behavior. The size tailoring of the iron oxide particles allowed their application as catalysts on the photo-Fenton reaction of Rhodamine B degradation, in which smaller particles showed high catalytic activity and the degradation efficiency showed strong dependence on the nanograin size.en
dc.relation.ispartofRSC Advancespt_BR
dc.publisher.cityCAMBRIDGEpt_BR
dc.publisherROYAL SOC CHEMISTRYpt_BR
dc.date.issued2016pt_BR
dc.identifier.citationRsc Advances. ROYAL SOC CHEMISTRY, n. 6, n. 45, p. 38617 - 38623.pt_BR
dc.language.isoEnglishpt_BR
dc.description.volume6pt_BR
dc.description.firstpage38617pt_BR
dc.description.lastpage38623pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn2046-2069pt_BR
dc.identifier.wosidWOS:000374972800015pt_BR
dc.identifier.doi10.1039/c6ra03456jpt_BR
dc.identifier.urlhttp://pubs.rsc.org/en/Content/ArticleLanding/2016/RA/c6ra03456j#!divAbstractpt_BR
dc.description.sponsorshipFAPESPpt_BR
dc.description.sponsorshipCAPESpt_BR
dc.description.sponsorshipCNPqpt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.date.available2016-12-06T18:32:25Z-
dc.date.accessioned2016-12-06T18:32:25Z-
dc.description.provenanceMade available in DSpace on 2016-12-06T18:32:25Z (GMT). No. of bitstreams: 1 000374972800015.pdf: 1149801 bytes, checksum: feb201f809b9924f7c83554c96764006 (MD5) Previous issue date: 2016en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/320536-
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
000374972800015.pdf1.12 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.