Development of hollow fiber membranes with alumina and waste of quartzite
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
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=S1516-14392019000700213 |
Resumo: | The development of ceramic membranes with different geometries and compositions extends the possibilities of industrial applications, inducing advantages in terms of increased permeability, membrane area by volume module and chemical, thermal and mechanical resistance. The use of low-cost raw materials is a trend that has grown in scientific research. The aim of this work is to prepare membranes with hollow fiber geometry from alumina and residue of quartzite, by the technique of immersion precipitation in distilled water from a mixture of ceramic mass with a solution of polyethersulfone and, synthesized in temperatures of 1100 ºC to 1500 °C. The hollow fiber membranes were characterized by chemical analysis, X-ray diffraction, particle size distribution, scanning electron microscopy, apparent porosity, flexural strength and permeated water flow by the membranes. The results indicated that the sintering temperature has direct influence on the formation of the mullite phase, and the properties of apparent porosity and permeate flow. The higher the sintering temperature (1400-1500 ° C) increase the formation of the mullite phase, the lower the porosity, as well as the lower the permeate water flow in the membranes. However, there was increase in flexural strength in the hollow fiber membranes with high temperature. |
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Materials research (São Carlos. Online) |
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Development of hollow fiber membranes with alumina and waste of quartziteHollow fiber membranesmullitewaste of quartzitealuminaThe development of ceramic membranes with different geometries and compositions extends the possibilities of industrial applications, inducing advantages in terms of increased permeability, membrane area by volume module and chemical, thermal and mechanical resistance. The use of low-cost raw materials is a trend that has grown in scientific research. The aim of this work is to prepare membranes with hollow fiber geometry from alumina and residue of quartzite, by the technique of immersion precipitation in distilled water from a mixture of ceramic mass with a solution of polyethersulfone and, synthesized in temperatures of 1100 ºC to 1500 °C. The hollow fiber membranes were characterized by chemical analysis, X-ray diffraction, particle size distribution, scanning electron microscopy, apparent porosity, flexural strength and permeated water flow by the membranes. The results indicated that the sintering temperature has direct influence on the formation of the mullite phase, and the properties of apparent porosity and permeate flow. The higher the sintering temperature (1400-1500 ° C) increase the formation of the mullite phase, the lower the porosity, as well as the lower the permeate water flow in the membranes. However, there was increase in flexural strength in the hollow fiber membranes with high temperature.ABM, ABC, ABPol2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000700213Materials Research v.22 suppl.1 2019reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2019-0171info:eu-repo/semantics/openAccessOliveira,Suelem Sonaly LimaOliveira,Sandriely Sonaly LimaFerreira,Rodholfo da Silva BarbosaLira,Hélio de LucenaSantana,Lisiane Navarro de LimaAraújo,Edcleide Mariaeng2019-10-04T00:00:00Zoai:scielo:S1516-14392019000700213Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2019-10-04T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Development of hollow fiber membranes with alumina and waste of quartzite |
title |
Development of hollow fiber membranes with alumina and waste of quartzite |
spellingShingle |
Development of hollow fiber membranes with alumina and waste of quartzite Oliveira,Suelem Sonaly Lima Hollow fiber membranes mullite waste of quartzite alumina |
title_short |
Development of hollow fiber membranes with alumina and waste of quartzite |
title_full |
Development of hollow fiber membranes with alumina and waste of quartzite |
title_fullStr |
Development of hollow fiber membranes with alumina and waste of quartzite |
title_full_unstemmed |
Development of hollow fiber membranes with alumina and waste of quartzite |
title_sort |
Development of hollow fiber membranes with alumina and waste of quartzite |
author |
Oliveira,Suelem Sonaly Lima |
author_facet |
Oliveira,Suelem Sonaly Lima Oliveira,Sandriely Sonaly Lima Ferreira,Rodholfo da Silva Barbosa Lira,Hélio de Lucena Santana,Lisiane Navarro de Lima Araújo,Edcleide Maria |
author_role |
author |
author2 |
Oliveira,Sandriely Sonaly Lima Ferreira,Rodholfo da Silva Barbosa Lira,Hélio de Lucena Santana,Lisiane Navarro de Lima Araújo,Edcleide Maria |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Suelem Sonaly Lima Oliveira,Sandriely Sonaly Lima Ferreira,Rodholfo da Silva Barbosa Lira,Hélio de Lucena Santana,Lisiane Navarro de Lima Araújo,Edcleide Maria |
dc.subject.por.fl_str_mv |
Hollow fiber membranes mullite waste of quartzite alumina |
topic |
Hollow fiber membranes mullite waste of quartzite alumina |
description |
The development of ceramic membranes with different geometries and compositions extends the possibilities of industrial applications, inducing advantages in terms of increased permeability, membrane area by volume module and chemical, thermal and mechanical resistance. The use of low-cost raw materials is a trend that has grown in scientific research. The aim of this work is to prepare membranes with hollow fiber geometry from alumina and residue of quartzite, by the technique of immersion precipitation in distilled water from a mixture of ceramic mass with a solution of polyethersulfone and, synthesized in temperatures of 1100 ºC to 1500 °C. The hollow fiber membranes were characterized by chemical analysis, X-ray diffraction, particle size distribution, scanning electron microscopy, apparent porosity, flexural strength and permeated water flow by the membranes. The results indicated that the sintering temperature has direct influence on the formation of the mullite phase, and the properties of apparent porosity and permeate flow. The higher the sintering temperature (1400-1500 ° C) increase the formation of the mullite phase, the lower the porosity, as well as the lower the permeate water flow in the membranes. However, there was increase in flexural strength in the hollow fiber membranes with high temperature. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 |
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=S1516-14392019000700213 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000700213 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1980-5373-mr-2019-0171 |
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.22 suppl.1 2019 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_ |
1754212675572727808 |