Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/337357
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampCosta, Josiel Martins-
dc.contributor.authorunicampHori, Mariana Sayuri-
dc.contributor.authorunicampAlmeida Neto, Ambrósio Florêncio de-
dc.typeArtigopt_BR
dc.titleEffects of the forced convection and current density on the electrodeposition of Zn-Fe-Mo alloyspt_BR
dc.contributor.authorCosta, Josiel Martins-
dc.contributor.authorHori, Mariana Sayuri-
dc.contributor.authorde Almeida Neto, Ambrosio Florencio-
dc.subjectGalvanoplastiapt_BR
dc.subject.otherlanguageElectroplatingpt_BR
dc.description.abstractIn this study, zinc ternary alloys known for their catalytic application in desulphurization processes were developed by the electrodeposition process. Zn-Fe-Mo ternary alloy was synthesized from an electrolytic bath. The influence of forced convection (9-51 rpm) and current density (1.72-58.28 mA cm(-2)) on the electrodeposition was evaluated by using a central composite design. It was observed that the decrease in the electric current density resulted in an increase in electrodeposition efficiency from 36 to 68%. According to statistical analysis, the stirring velocity was not significant, however, it was verified that the forced convection phenomenon contributed to increasing the deposition from 30 to 72% for Zn and Fe, and from 37 to 90% for Mo. In addition, the alloys obtained were characterized by X-ray diffraction and scanning electron microscopy (SEM). Diffractograms evidenced the presence of crystalline structures and the SEM micrographs presented coatings with rough and fibrous appearancpt_BR
dc.relation.ispartofChemical physicspt_BR
dc.relation.ispartofabbreviationChem. phys.pt_BR
dc.publisher.cityAmsterdampt_BR
dc.publisher.countryPaíses Baixospt_BR
dc.publisherElsevierpt_BR
dc.date.issued2019-
dc.date.monthofcirculationNov.pt_BR
dc.language.isoengpt_BR
dc.description.volume527pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0301-0104pt_BR
dc.identifier.eissn1873-4421pt_BR
dc.identifier.doi10.1016/j.chemphys.2019.110502pt_BR
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0301010419307992pt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.description.sponsordocumentnumbernão tempt_BR
dc.date.available2020-03-24T23:27:07Z-
dc.date.accessioned2020-03-24T23:27:07Z-
dc.description.provenanceSubmitted by Mariana Aparecida Azevedo (mary1@unicamp.br) on 2020-03-24T23:27:07Z No. of bitstreams: 0. Added 1 bitstream(s) on 2020-07-20T14:19:14Z : No. of bitstreams: 1 000487251000021.pdf: 4146667 bytes, checksum: 5a498e8a269e739e39aa7ca3bc9aab48 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-03-24T23:27:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2019en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/337357-
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Desenvolvimento de Processos e Produtospt_BR
dc.contributor.unidadeFaculdade de Engenharia Químicapt_BR
dc.subject.keywordDevelopment of new materialspt_BR
dc.subject.keywordCentral composite designpt_BR
dc.subject.keywordX-ray diffractionpt_BR
dc.identifier.source000487251000021pt_BR
dc.creator.orcid0000-0002-7097-1342pt_BR
dc.creator.orcidsem informaçãopt_BR
dc.creator.orcid0000-0001-7815-0277pt_BR
dc.type.formArtigopt_BR
dc.identifier.articleid110502pt_BR
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