Characterization study of electric arc furnace dust phases

Detalhes bibliográficos
Autor(a) principal: Machado,Janaína Gonçalves Maria da Silva
Data de Publicação: 2006
Outros Autores: Brehm,Feliciane Andrade, Moraes,Carlos Alberto Mendes, Santos,Carlos Alberto dos, Vilela,Antônio Cezar Faria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009
Resumo: Electric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural characterization of two EAFD samples with different Zn contents. Optical emission spectroscopy via inductively coupled plasma (ICP), X ray diffractometry (XRD) and Mössbauer spectroscopy analysis were carried out in such EAFD samples. From XRD measurements, the samples exhibits the following phases: ZnFe2O4, Fe3O4, MgFe2O4, FeCr2O4, Ca0.15Fe2.85O4, MgO, Mn3O4, SiO2 and ZnO. The phases detected by Mössbauer spectroscopy were: ZnFe2O4, Fe3O4, Ca0.15Fe2.85O4 and FeCr2O4. Magnesium ferrite (MgFe2O4), observed in the XRD patterns as overlapped peaks, was not identified in the Mössbauer spectroscopy analysis.
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spelling Characterization study of electric arc furnace dust phasesEAFDcharacterizationXRDMössbauer spectroscopyElectric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural characterization of two EAFD samples with different Zn contents. Optical emission spectroscopy via inductively coupled plasma (ICP), X ray diffractometry (XRD) and Mössbauer spectroscopy analysis were carried out in such EAFD samples. From XRD measurements, the samples exhibits the following phases: ZnFe2O4, Fe3O4, MgFe2O4, FeCr2O4, Ca0.15Fe2.85O4, MgO, Mn3O4, SiO2 and ZnO. The phases detected by Mössbauer spectroscopy were: ZnFe2O4, Fe3O4, Ca0.15Fe2.85O4 and FeCr2O4. Magnesium ferrite (MgFe2O4), observed in the XRD patterns as overlapped peaks, was not identified in the Mössbauer spectroscopy analysis.ABM, ABC, ABPol2006-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009Materials Research v.9 n.1 2006reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392006000100009info:eu-repo/semantics/openAccessMachado,Janaína Gonçalves Maria da SilvaBrehm,Feliciane AndradeMoraes,Carlos Alberto MendesSantos,Carlos Alberto dosVilela,Antônio Cezar Fariaeng2006-04-10T00:00:00Zoai:scielo:S1516-14392006000100009Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2006-04-10T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Characterization study of electric arc furnace dust phases
title Characterization study of electric arc furnace dust phases
spellingShingle Characterization study of electric arc furnace dust phases
Machado,Janaína Gonçalves Maria da Silva
EAFD
characterization
XRD
Mössbauer spectroscopy
title_short Characterization study of electric arc furnace dust phases
title_full Characterization study of electric arc furnace dust phases
title_fullStr Characterization study of electric arc furnace dust phases
title_full_unstemmed Characterization study of electric arc furnace dust phases
title_sort Characterization study of electric arc furnace dust phases
author Machado,Janaína Gonçalves Maria da Silva
author_facet Machado,Janaína Gonçalves Maria da Silva
Brehm,Feliciane Andrade
Moraes,Carlos Alberto Mendes
Santos,Carlos Alberto dos
Vilela,Antônio Cezar Faria
author_role author
author2 Brehm,Feliciane Andrade
Moraes,Carlos Alberto Mendes
Santos,Carlos Alberto dos
Vilela,Antônio Cezar Faria
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Machado,Janaína Gonçalves Maria da Silva
Brehm,Feliciane Andrade
Moraes,Carlos Alberto Mendes
Santos,Carlos Alberto dos
Vilela,Antônio Cezar Faria
dc.subject.por.fl_str_mv EAFD
characterization
XRD
Mössbauer spectroscopy
topic EAFD
characterization
XRD
Mössbauer spectroscopy
description Electric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural characterization of two EAFD samples with different Zn contents. Optical emission spectroscopy via inductively coupled plasma (ICP), X ray diffractometry (XRD) and Mössbauer spectroscopy analysis were carried out in such EAFD samples. From XRD measurements, the samples exhibits the following phases: ZnFe2O4, Fe3O4, MgFe2O4, FeCr2O4, Ca0.15Fe2.85O4, MgO, Mn3O4, SiO2 and ZnO. The phases detected by Mössbauer spectroscopy were: ZnFe2O4, Fe3O4, Ca0.15Fe2.85O4 and FeCr2O4. Magnesium ferrite (MgFe2O4), observed in the XRD patterns as overlapped peaks, was not identified in the Mössbauer spectroscopy analysis.
publishDate 2006
dc.date.none.fl_str_mv 2006-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392006000100009
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.9 n.1 2006
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212658162171904

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