Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus

The triphenylmethane dye malachite green (MG), commonly used as fungicide, was adsorbed onto wheat bran (WB) by using a batch technique. The effects of contact time, dye concentration and pH were investigated. The equilibrium was attained after 40 min of contact time irrespective of MG concentration...

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Detalles Bibliográficos
Autores: Papinutti, Víctor Leandro, Mouso, Nora, Forchiassin, Flavia
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2006
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/30490
Acceso en línea:http://hdl.handle.net/11336/30490
Access Level:acceso abierto
Palabra clave:Adsorption
Bioremediation
Dyes
Ligninases
White Rot Fungi
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
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spelling Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeusPapinutti, Víctor LeandroMouso, NoraForchiassin, FlaviaAdsorptionBioremediationDyesLigninasesWhite Rot Fungihttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The triphenylmethane dye malachite green (MG), commonly used as fungicide, was adsorbed onto wheat bran (WB) by using a batch technique. The effects of contact time, dye concentration and pH were investigated. The equilibrium was attained after 40 min of contact time irrespective of MG concentration. The pH of MG aqueous solution greatly influenced the adsorption capacity and intensity, it was found that maximum adsorption of dye occurred at pH range 7–9, where the amount of dye removed was nearly 90%. Data obtained on adsorption at different dye concentrations and pH range 4–7 were used to plot the Freundlich isotherms. WB with MG adsorbed at pH range 4–7 was used as substrate for the growth of the white rot fungi Fomes sclerodermeus and Phanerochaete chrysosporium. The presence of MG (nearly 24 mg g−1 dry WB) delayed the fungal growth. MG was completely degraded by F. sclerodermeus cultures at pH 5, in concordance with the highest ligninases production. Thus, pH values not only influenced the adsorption capacity of WB but they were also important for growth, enzyme production and finally, dye degradation. This technique should have broad applications in bioremediation processes of water and wastewater.Fil: Papinutti, Víctor Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaFil: Mouso, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaFil: Forchiassin, Flavia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaElsevier Science Inc2006-02-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30490Papinutti, Víctor Leandro; Mouso, Nora; Forchiassin, Flavia; Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus; Elsevier Science Inc; Enzyme And Microbial Technology; 39; 4; 14-2-2006; 848-8530141-02291879-0909CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141022906000305info:eu-repo/semantics/altIdentifier/doi/10.1016/j.enzmictec.2006.01.013info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:48:16Zoai:ri.conicet.gov.ar:11336/30490instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:48:16.639CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
title Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
spellingShingle Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
Papinutti, Víctor Leandro
Adsorption
Bioremediation
Dyes
Ligninases
White Rot Fungi
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
title_short Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
title_full Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
title_fullStr Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
title_full_unstemmed Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
title_sort Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus
dc.creator.none.fl_str_mv Papinutti, Víctor Leandro
Mouso, Nora
Forchiassin, Flavia
author Papinutti, Víctor Leandro
author_facet Papinutti, Víctor Leandro
Mouso, Nora
Forchiassin, Flavia
author_role author
author2 Mouso, Nora
Forchiassin, Flavia
author2_role author
author
dc.subject.none.fl_str_mv Adsorption
Bioremediation
Dyes
Ligninases
White Rot Fungi
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
topic Adsorption
Bioremediation
Dyes
Ligninases
White Rot Fungi
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
description The triphenylmethane dye malachite green (MG), commonly used as fungicide, was adsorbed onto wheat bran (WB) by using a batch technique. The effects of contact time, dye concentration and pH were investigated. The equilibrium was attained after 40 min of contact time irrespective of MG concentration. The pH of MG aqueous solution greatly influenced the adsorption capacity and intensity, it was found that maximum adsorption of dye occurred at pH range 7–9, where the amount of dye removed was nearly 90%. Data obtained on adsorption at different dye concentrations and pH range 4–7 were used to plot the Freundlich isotherms. WB with MG adsorbed at pH range 4–7 was used as substrate for the growth of the white rot fungi Fomes sclerodermeus and Phanerochaete chrysosporium. The presence of MG (nearly 24 mg g−1 dry WB) delayed the fungal growth. MG was completely degraded by F. sclerodermeus cultures at pH 5, in concordance with the highest ligninases production. Thus, pH values not only influenced the adsorption capacity of WB but they were also important for growth, enzyme production and finally, dye degradation. This technique should have broad applications in bioremediation processes of water and wastewater.
publishDate 2006
dc.date.none.fl_str_mv 2006-02-14
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/30490
Papinutti, Víctor Leandro; Mouso, Nora; Forchiassin, Flavia; Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus; Elsevier Science Inc; Enzyme And Microbial Technology; 39; 4; 14-2-2006; 848-853
0141-0229
1879-0909
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30490
identifier_str_mv Papinutti, Víctor Leandro; Mouso, Nora; Forchiassin, Flavia; Removal and degradation of the fungicide dye malachite green from aqueous solution using the system wheat bran–Fomes sclerodermeus; Elsevier Science Inc; Enzyme And Microbial Technology; 39; 4; 14-2-2006; 848-853
0141-0229
1879-0909
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141022906000305
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.enzmictec.2006.01.013
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Inc
publisher.none.fl_str_mv Elsevier Science Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15.811543

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