Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant

Detalhes bibliográficos
Autor(a) principal: Melo, Ricardo Paulo Fonseca
Data de Publicação: 2015
Outros Autores: Barros Neto, Eduardo Lins de, Moura, Maria Carlenise Paiva de Alencar, Dantas, Tereza Neuma de Castro, Dantas Neto, Afonso Avelino, Oliveira, Humberto Neves Maia de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/45016
Resumo: The textile industry uses large amounts of water in its processes. Such water ends up contaminated by a number of substances, including dyes, creating an environmental challenge. The present study aims at removing dye by applying the precipitation process using a sodium soap (anionic surfactant), derived fromanimalfat andvegetable oil,promotingdyedecontaminationusing biodegradablematerials. Sodium soap, in the presence of calcium ions, forms another insoluble surfactant. This new surfactant, under stir ring, aggregates and forms hydrophobic flocs that are capable of adsorbing organic materials dissolved in aqueous solutions, including dyes. Dye removal was assessed considering the influence of initial sur factant concentration, temperature, pH, presence of electrolyte, equilibrium time, and stirring rate. Dye removal efficiency reached 97.6%
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spelling Melo, Ricardo Paulo FonsecaBarros Neto, Eduardo Lins deMoura, Maria Carlenise Paiva de AlencarDantas, Tereza Neuma de CastroDantas Neto, Afonso AvelinoOliveira, Humberto Neves Maia de2021-11-24T20:46:24Z2021-11-24T20:46:24Z2015-09MELO, R.P.F.; BARROS NETO, E.L.; MOURA, M.C.P.A.; DANTAS, T.N. C.; DANTAS NETO, A.A.; OLIVEIRA, H.N.M.. Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant. Journal of Water Process Engineering, v. 7, p. 196-202, 2015. DOI: https://doi.org/10.1016/j.jwpe.2015.06.009. Disponível em: https://www.sciencedirect.com/science/article/pii/S2214714415300209?via%3Dihub . Acesso em: 02 jul. 2021.2214-7144https://repositorio.ufrn.br/handle/123456789/4501610.1016/j.jwpe.2015.06.009ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessDirect YellowSodium soapRemoval efficiencyTextile wastewater treatmentRemoval of direct Yellow 27 dye using animal fat and vegetable oil-based surfactantinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThe textile industry uses large amounts of water in its processes. Such water ends up contaminated by a number of substances, including dyes, creating an environmental challenge. The present study aims at removing dye by applying the precipitation process using a sodium soap (anionic surfactant), derived fromanimalfat andvegetable oil,promotingdyedecontaminationusing biodegradablematerials. Sodium soap, in the presence of calcium ions, forms another insoluble surfactant. This new surfactant, under stir ring, aggregates and forms hydrophobic flocs that are capable of adsorbing organic materials dissolved in aqueous solutions, including dyes. Dye removal was assessed considering the influence of initial sur factant concentration, temperature, pH, presence of electrolyte, equilibrium time, and stirring rate. Dye removal efficiency reached 97.6%engreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/45016/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/45016/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53ORIGINALRemovalOfDirectYellow_BARROSNETO_2015.pdfRemovalOfDirectYellow_BARROSNETO_2015.pdfArtigoapplication/pdf1489005https://repositorio.ufrn.br/bitstream/123456789/45016/1/RemovalOfDirectYellow_BARROSNETO_2015.pdf73650e80f7e6d711cd9b2fc4abee410aMD51123456789/450162022-09-15 18:54:41.801oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2022-09-15T21:54:41Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
title Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
spellingShingle Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
Melo, Ricardo Paulo Fonseca
Direct Yellow
Sodium soap
Removal efficiency
Textile wastewater treatment
title_short Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
title_full Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
title_fullStr Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
title_full_unstemmed Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
title_sort Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant
author Melo, Ricardo Paulo Fonseca
author_facet Melo, Ricardo Paulo Fonseca
Barros Neto, Eduardo Lins de
Moura, Maria Carlenise Paiva de Alencar
Dantas, Tereza Neuma de Castro
Dantas Neto, Afonso Avelino
Oliveira, Humberto Neves Maia de
author_role author
author2 Barros Neto, Eduardo Lins de
Moura, Maria Carlenise Paiva de Alencar
Dantas, Tereza Neuma de Castro
Dantas Neto, Afonso Avelino
Oliveira, Humberto Neves Maia de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Melo, Ricardo Paulo Fonseca
Barros Neto, Eduardo Lins de
Moura, Maria Carlenise Paiva de Alencar
Dantas, Tereza Neuma de Castro
Dantas Neto, Afonso Avelino
Oliveira, Humberto Neves Maia de
dc.subject.por.fl_str_mv Direct Yellow
Sodium soap
Removal efficiency
Textile wastewater treatment
topic Direct Yellow
Sodium soap
Removal efficiency
Textile wastewater treatment
description The textile industry uses large amounts of water in its processes. Such water ends up contaminated by a number of substances, including dyes, creating an environmental challenge. The present study aims at removing dye by applying the precipitation process using a sodium soap (anionic surfactant), derived fromanimalfat andvegetable oil,promotingdyedecontaminationusing biodegradablematerials. Sodium soap, in the presence of calcium ions, forms another insoluble surfactant. This new surfactant, under stir ring, aggregates and forms hydrophobic flocs that are capable of adsorbing organic materials dissolved in aqueous solutions, including dyes. Dye removal was assessed considering the influence of initial sur factant concentration, temperature, pH, presence of electrolyte, equilibrium time, and stirring rate. Dye removal efficiency reached 97.6%
publishDate 2015
dc.date.issued.fl_str_mv 2015-09
dc.date.accessioned.fl_str_mv 2021-11-24T20:46:24Z
dc.date.available.fl_str_mv 2021-11-24T20:46:24Z
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.citation.fl_str_mv MELO, R.P.F.; BARROS NETO, E.L.; MOURA, M.C.P.A.; DANTAS, T.N. C.; DANTAS NETO, A.A.; OLIVEIRA, H.N.M.. Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant. Journal of Water Process Engineering, v. 7, p. 196-202, 2015. DOI: https://doi.org/10.1016/j.jwpe.2015.06.009. Disponível em: https://www.sciencedirect.com/science/article/pii/S2214714415300209?via%3Dihub . Acesso em: 02 jul. 2021.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/45016
dc.identifier.issn.none.fl_str_mv 2214-7144
dc.identifier.doi.none.fl_str_mv 10.1016/j.jwpe.2015.06.009
identifier_str_mv MELO, R.P.F.; BARROS NETO, E.L.; MOURA, M.C.P.A.; DANTAS, T.N. C.; DANTAS NETO, A.A.; OLIVEIRA, H.N.M.. Removal of direct Yellow 27 dye using animal fat and vegetable oil-based surfactant. Journal of Water Process Engineering, v. 7, p. 196-202, 2015. DOI: https://doi.org/10.1016/j.jwpe.2015.06.009. Disponível em: https://www.sciencedirect.com/science/article/pii/S2214714415300209?via%3Dihub . Acesso em: 02 jul. 2021.
2214-7144
10.1016/j.jwpe.2015.06.009
url https://repositorio.ufrn.br/handle/123456789/45016
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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