Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications

Detalhes bibliográficos
Autor(a) principal: Bergamasco,Rosangela
Data de Publicação: 2019
Outros Autores: Coldebella,Priscila Ferri, Camacho,Franciele Pereira, Rezende,Driano, Yamaguchi,Natalia Ueda, Klen,Márcia Regina Fagundes, Tavares,Carlos José Macedo, Amorim,Maria Teresa Sousa Pessoa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ambiente & Água
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2019000300305
Resumo: Abstract This study modified the surface of a commercial polyamide membrane with the deposition of TiO2 nanoparticles by the self-assembly method under pressure with high permeability and photocatalytic activity. Changes in membrane characteristics and its performance for photocatalytic properties were evaluated. The results indicated that both membrane hydrophilicity and photocatalytic performance were significantly improved by the presence of TiO2 nanoparticles applied under a pressure of 1 bar. The deposition of the TiO2 particles under pressure was able to maintain the particles on the surface of the membranes and their photocatalytic capacity for three cycles of use. The prepared TiO2 photocatalytic membrane presented a great potential for wastewater treatment and for reuse wastewater systems due its ability to remove methylene blue (MB) dye solution by photocatalytic decomposition and physical separation.
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spelling Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applicationsmembrane filtrationmethylene blueorganic photodegradationphotocatalysistitanium dioxide.Abstract This study modified the surface of a commercial polyamide membrane with the deposition of TiO2 nanoparticles by the self-assembly method under pressure with high permeability and photocatalytic activity. Changes in membrane characteristics and its performance for photocatalytic properties were evaluated. The results indicated that both membrane hydrophilicity and photocatalytic performance were significantly improved by the presence of TiO2 nanoparticles applied under a pressure of 1 bar. The deposition of the TiO2 particles under pressure was able to maintain the particles on the surface of the membranes and their photocatalytic capacity for three cycles of use. The prepared TiO2 photocatalytic membrane presented a great potential for wastewater treatment and for reuse wastewater systems due its ability to remove methylene blue (MB) dye solution by photocatalytic decomposition and physical separation.Instituto de Pesquisas Ambientais em Bacias Hidrográficas2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2019000300305Revista Ambiente & Água v.14 n.3 2019reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHI10.4136/ambi-agua.2297info:eu-repo/semantics/openAccessBergamasco,RosangelaColdebella,Priscila FerriCamacho,Franciele PereiraRezende,DrianoYamaguchi,Natalia UedaKlen,Márcia Regina FagundesTavares,Carlos José MacedoAmorim,Maria Teresa Sousa Pessoaeng2019-05-15T00:00:00Zoai:scielo:S1980-993X2019000300305Revistahttp://www.ambi-agua.net/PUBhttps://old.scielo.br/oai/scielo-oai.php||ambi.agua@gmail.com1980-993X1980-993Xopendoar:2019-05-15T00:00Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)false
dc.title.none.fl_str_mv Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
title Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
spellingShingle Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
Bergamasco,Rosangela
membrane filtration
methylene blue
organic photodegradation
photocatalysis
titanium dioxide.
title_short Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
title_full Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
title_fullStr Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
title_full_unstemmed Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
title_sort Self-assembly modification of polyamide membrane by coating titanium dioxide nanoparticles for water treatment applications
author Bergamasco,Rosangela
author_facet Bergamasco,Rosangela
Coldebella,Priscila Ferri
Camacho,Franciele Pereira
Rezende,Driano
Yamaguchi,Natalia Ueda
Klen,Márcia Regina Fagundes
Tavares,Carlos José Macedo
Amorim,Maria Teresa Sousa Pessoa
author_role author
author2 Coldebella,Priscila Ferri
Camacho,Franciele Pereira
Rezende,Driano
Yamaguchi,Natalia Ueda
Klen,Márcia Regina Fagundes
Tavares,Carlos José Macedo
Amorim,Maria Teresa Sousa Pessoa
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bergamasco,Rosangela
Coldebella,Priscila Ferri
Camacho,Franciele Pereira
Rezende,Driano
Yamaguchi,Natalia Ueda
Klen,Márcia Regina Fagundes
Tavares,Carlos José Macedo
Amorim,Maria Teresa Sousa Pessoa
dc.subject.por.fl_str_mv membrane filtration
methylene blue
organic photodegradation
photocatalysis
titanium dioxide.
topic membrane filtration
methylene blue
organic photodegradation
photocatalysis
titanium dioxide.
description Abstract This study modified the surface of a commercial polyamide membrane with the deposition of TiO2 nanoparticles by the self-assembly method under pressure with high permeability and photocatalytic activity. Changes in membrane characteristics and its performance for photocatalytic properties were evaluated. The results indicated that both membrane hydrophilicity and photocatalytic performance were significantly improved by the presence of TiO2 nanoparticles applied under a pressure of 1 bar. The deposition of the TiO2 particles under pressure was able to maintain the particles on the surface of the membranes and their photocatalytic capacity for three cycles of use. The prepared TiO2 photocatalytic membrane presented a great potential for wastewater treatment and for reuse wastewater systems due its ability to remove methylene blue (MB) dye solution by photocatalytic decomposition and physical separation.
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=S1980-993X2019000300305
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2019000300305
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4136/ambi-agua.2297
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 Instituto de Pesquisas Ambientais em Bacias Hidrográficas
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
dc.source.none.fl_str_mv Revista Ambiente & Água v.14 n.3 2019
reponame:Revista Ambiente & Água
instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
instname_str Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron_str IPABHI
institution IPABHI
reponame_str Revista Ambiente & Água
collection Revista Ambiente & Água
repository.name.fl_str_mv Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
repository.mail.fl_str_mv ||ambi.agua@gmail.com
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