Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor

Detalhes bibliográficos
Autor(a) principal: Martins, Alysson Stefan [UNESP]
Data de Publicação: 2020
Outros Autores: Lachgar, Abdou, Boldrin Zanoni, Maria Valnice [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.seppur.2019.116338
http://hdl.handle.net/11449/196527
Resumo: Coupling photocatalysis and filtration has emerged as an attractive alternative to improve the performance and minimize effects inherent to current technologies used for wastewater treatment. Herein, we report the preparation of a novel sandwich membrane constituted of a Nylon fiber and a stainless steel mesh with electrodeposited WO3 integrated to photoelectrocatalysis/filtration. The sandwich membrane showed high performance in the photoelectrocatalysis (PEC) treatment of waste water due to synergistic effect of filtration, adsorption and photoelectric processes in a flow reactor. Under optimized conditions, the membrane filtration integrated with photoelectrocatalysis achieved high oxidation rate and adsorption/filtration of the textile dye RR-120. The dye was completely removed after 150 min when an aqueous solution of RR-120 (1 x 10(-5) mmolL(-1)) at pH = 4.0 was flown through the membrane at 160 mL min(-1) with an applied potential of 1.00 V.
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spelling Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactorCoupling photocatalysis and filtration has emerged as an attractive alternative to improve the performance and minimize effects inherent to current technologies used for wastewater treatment. Herein, we report the preparation of a novel sandwich membrane constituted of a Nylon fiber and a stainless steel mesh with electrodeposited WO3 integrated to photoelectrocatalysis/filtration. The sandwich membrane showed high performance in the photoelectrocatalysis (PEC) treatment of waste water due to synergistic effect of filtration, adsorption and photoelectric processes in a flow reactor. Under optimized conditions, the membrane filtration integrated with photoelectrocatalysis achieved high oxidation rate and adsorption/filtration of the textile dye RR-120. The dye was completely removed after 150 min when an aqueous solution of RR-120 (1 x 10(-5) mmolL(-1)) at pH = 4.0 was flown through the membrane at 160 mL min(-1) with an applied potential of 1.00 V.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ, Inst Chem, Natl Inst Alternat Technol Detect Toxicol Evaluat, BR-19800900 Araraquara, SP, BrazilWake Forest Univ, Dept Chem, Winston Salem, NC 27101 USAWake Forest Univ, Ctr Energy Environm & Sustainabil, Winston Salem, NC 27101 USASao Paulo State Univ, Inst Chem, Natl Inst Alternat Technol Detect Toxicol Evaluat, BR-19800900 Araraquara, SP, BrazilFAPESP: 2017/13123-4FAPESP: 2014/50945-4CNPq: 465571/2014-0Elsevier B.V.Universidade Estadual Paulista (Unesp)Wake Forest UnivMartins, Alysson Stefan [UNESP]Lachgar, AbdouBoldrin Zanoni, Maria Valnice [UNESP]2020-12-10T19:47:51Z2020-12-10T19:47:51Z2020-04-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10http://dx.doi.org/10.1016/j.seppur.2019.116338Separation And Purification Technology. Amsterdam: Elsevier, v. 237, 10 p., 2020.1383-5866http://hdl.handle.net/11449/19652710.1016/j.seppur.2019.116338WOS:000509625700042Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSeparation And Purification Technologyinfo:eu-repo/semantics/openAccess2024-06-24T14:51:27Zoai:repositorio.unesp.br:11449/196527Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:13:57.527602Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
title Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
spellingShingle Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
Martins, Alysson Stefan [UNESP]
title_short Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
title_full Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
title_fullStr Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
title_full_unstemmed Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
title_sort Sandwich Nylon/stainless-steel/WO3 membrane for the photoelectrocatalytic removal of Reactive Red 120 dye applied in a flow reactor
author Martins, Alysson Stefan [UNESP]
author_facet Martins, Alysson Stefan [UNESP]
Lachgar, Abdou
Boldrin Zanoni, Maria Valnice [UNESP]
author_role author
author2 Lachgar, Abdou
Boldrin Zanoni, Maria Valnice [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Wake Forest Univ
dc.contributor.author.fl_str_mv Martins, Alysson Stefan [UNESP]
Lachgar, Abdou
Boldrin Zanoni, Maria Valnice [UNESP]
description Coupling photocatalysis and filtration has emerged as an attractive alternative to improve the performance and minimize effects inherent to current technologies used for wastewater treatment. Herein, we report the preparation of a novel sandwich membrane constituted of a Nylon fiber and a stainless steel mesh with electrodeposited WO3 integrated to photoelectrocatalysis/filtration. The sandwich membrane showed high performance in the photoelectrocatalysis (PEC) treatment of waste water due to synergistic effect of filtration, adsorption and photoelectric processes in a flow reactor. Under optimized conditions, the membrane filtration integrated with photoelectrocatalysis achieved high oxidation rate and adsorption/filtration of the textile dye RR-120. The dye was completely removed after 150 min when an aqueous solution of RR-120 (1 x 10(-5) mmolL(-1)) at pH = 4.0 was flown through the membrane at 160 mL min(-1) with an applied potential of 1.00 V.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-10T19:47:51Z
2020-12-10T19:47:51Z
2020-04-15
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.seppur.2019.116338
Separation And Purification Technology. Amsterdam: Elsevier, v. 237, 10 p., 2020.
1383-5866
http://hdl.handle.net/11449/196527
10.1016/j.seppur.2019.116338
WOS:000509625700042
url http://dx.doi.org/10.1016/j.seppur.2019.116338
http://hdl.handle.net/11449/196527
identifier_str_mv Separation And Purification Technology. Amsterdam: Elsevier, v. 237, 10 p., 2020.
1383-5866
10.1016/j.seppur.2019.116338
WOS:000509625700042
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Separation And Purification Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 10
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128483420798976

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