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DC Field | Value | Language |
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dc.contributor.author | Gama, L. | - |
dc.contributor.author | Paiva-Santos, C. O. | - |
dc.contributor.author | Vila, C. | - |
dc.contributor.author | Lisboa Filho, Paulo Noronha | - |
dc.contributor.author | Longo, Elson | - |
dc.date.accessioned | 2014-05-20T15:29:43Z | - |
dc.date.accessioned | 2016-10-25T18:04:58Z | - |
dc.date.available | 2014-05-20T15:29:43Z | - |
dc.date.available | 2016-10-25T18:04:58Z | - |
dc.date.issued | 2003-09-01 | - |
dc.identifier | http://dx.doi.org/10.1154/1.1572486 | - |
dc.identifier.citation | Powder Diffraction. Newtown Sq: J C P D S-int Centre Diffraction Data, v. 18, n. 3, p. 219-223, 2003. | - |
dc.identifier.issn | 0885-7156 | - |
dc.identifier.uri | http://hdl.handle.net/11449/39225 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/39225 | - |
dc.description.abstract | Zn7Sb2O12 is known to adopt an inverse spinel crystal structure, in which Zn2+ occupies the eight tetrahedral positions and Sb5+ and Zn2+ randomly occupy the 16 octahedral positions. Samples of Zn7-xNixSb2O12 (X = 0, 1, 2, 3, and 4) were synthesized using a modified polymeric precursor method, known as the Pechini method. The crystal structure of the powders was characterized by Rietveld refinement with X-ray diffraction data. The results show that for X = 0, 1, and 2 Ni substitutes for Zn2+ in the octahedral sites, and that for X = 3 and 4 it is assumed that Ni2+ replaces Zn2+ ions in both the octahedral and tetrahedral positions. It is also observed for x = 3 and 4 the formation of two spinel phases. (C) 2003 International Centre for Diffraction Data. | en |
dc.format.extent | 219-223 | - |
dc.language.iso | eng | - |
dc.publisher | J C P D S-int Centre Diffraction Data | - |
dc.source | Web of Science | - |
dc.subject | spinel structure | pt |
dc.subject | X-ray diffraction | pt |
dc.subject | Rietveld method | pt |
dc.subject | Pechini method | pt |
dc.title | Characterization of nickel doped Zn7Sb2O12 spinel phase using Rietveld refinement | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade Federal da Paraíba (UFPB) | - |
dc.contributor.institution | Universidade Federal de São Carlos (UFSCar) | - |
dc.description.affiliation | Univ Estadual Paulista, Inst Quim, Lab Computac Anal Cristalog & Cristalinas, Araraquara, SP, Brazil | - |
dc.description.affiliation | Univ Fed Paraiba, Ctr Ciências & Tecnol, Dept Mat Engn, Lab Ceram, Campina Grande, PB, Brazil | - |
dc.description.affiliation | Univ Fed Sao Carlos, Dept Quim, Lab Interdisciplinar Eletroquim & Ceram, Ctr Multidisciplinar Desenvolvimento Mat Ceram, BR-13560 Sao Carlos, SP, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Quim, Lab Computac Anal Cristalog & Cristalinas, Araraquara, SP, Brazil | - |
dc.identifier.doi | 10.1154/1.1572486 | - |
dc.identifier.wos | WOS:000185267600004 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.identifier.file | WOS000185267600004.pdf | - |
dc.relation.ispartof | Powder Diffraction | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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