Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)

Detalhes bibliográficos
Autor(a) principal: Silva, Maria Cristina
Data de Publicação: 2012
Outros Autores: Corrêa, Angelita D., Torres, Juliana A., Amorim, M. T. Pessoa de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/21788
Resumo: The removal of important textile dyes by turnip peroxidase (TNP) was evaluated. The textile effluents besides the residual dyes contain also chemical auxiliaries such as salts, dispersing and wetting agents. The effect of these was evaluated in the removal of the dyes reactive blue 21 and reactive blue 19 by TNP in synthetic effluents. A decrease of the efficency decolorization was observed. The action of the enzyme on colour removal of dye mixture was equivalent to the dyes alone. The chemical demand of oxygen in the effluent after enzymatic treatment had a significant increase in relation to the untreated effluent.
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spelling Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)Descoloration of industrial dyes and simulated textile effluents dyes by turnip peroxidaseTurnip peroxidaseSynthetic effluentDecolorizationThe removal of important textile dyes by turnip peroxidase (TNP) was evaluated. The textile effluents besides the residual dyes contain also chemical auxiliaries such as salts, dispersing and wetting agents. The effect of these was evaluated in the removal of the dyes reactive blue 21 and reactive blue 19 by TNP in synthetic effluents. A decrease of the efficency decolorization was observed. The action of the enzyme on colour removal of dye mixture was equivalent to the dyes alone. The chemical demand of oxygen in the effluent after enzymatic treatment had a significant increase in relation to the untreated effluent.Sociedade Brasileira de QuímicaUniversidade do MinhoSilva, Maria CristinaCorrêa, Angelita D.Torres, Juliana A.Amorim, M. T. Pessoa de20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/21788por0100-4042http://quimicanova.sbq.org.br/info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:02:44ZPortal AgregadorONG
dc.title.none.fl_str_mv Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
Descoloration of industrial dyes and simulated textile effluents dyes by turnip peroxidase
title Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
spellingShingle Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
Silva, Maria Cristina
Turnip peroxidase
Synthetic effluent
Decolorization
title_short Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
title_full Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
title_fullStr Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
title_full_unstemmed Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
title_sort Descoloração de corantes industriais e efluentes têxteis simulados por peroxidase de nabo (Brassica campestre)
author Silva, Maria Cristina
author_facet Silva, Maria Cristina
Corrêa, Angelita D.
Torres, Juliana A.
Amorim, M. T. Pessoa de
author_role author
author2 Corrêa, Angelita D.
Torres, Juliana A.
Amorim, M. T. Pessoa de
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Silva, Maria Cristina
Corrêa, Angelita D.
Torres, Juliana A.
Amorim, M. T. Pessoa de
dc.subject.por.fl_str_mv Turnip peroxidase
Synthetic effluent
Decolorization
topic Turnip peroxidase
Synthetic effluent
Decolorization
description The removal of important textile dyes by turnip peroxidase (TNP) was evaluated. The textile effluents besides the residual dyes contain also chemical auxiliaries such as salts, dispersing and wetting agents. The effect of these was evaluated in the removal of the dyes reactive blue 21 and reactive blue 19 by TNP in synthetic effluents. A decrease of the efficency decolorization was observed. The action of the enzyme on colour removal of dye mixture was equivalent to the dyes alone. The chemical demand of oxygen in the effluent after enzymatic treatment had a significant increase in relation to the untreated effluent.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01T00:00:00Z
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://hdl.handle.net/1822/21788
url http://hdl.handle.net/1822/21788
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 0100-4042
http://quimicanova.sbq.org.br/
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv
repository.mail.fl_str_mv
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