Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/22636 |
Resumo: | Hydrogen peroxide was produced from bran by a two-step process using cellulase/xylanase and glucose oxidase, sequentially. The decolourization efficiency of the produced reagent was tested using paprika oil dye (effluent from industrial source) and high levels of colour removal (96%) were achieved after saponification pre-treatment and hydrogen peroxide application. The method is economically and environmentally advantageous since lower energy and chemical input are needed and wastewater pollution is considerably reduced. At the same time, the utilization of waste materials was successfully achieved. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidaseEffluentPaprika oilDyeGlucose oxidaseHydrogen peroxideDecolourizationScience & TechnologyHydrogen peroxide was produced from bran by a two-step process using cellulase/xylanase and glucose oxidase, sequentially. The decolourization efficiency of the produced reagent was tested using paprika oil dye (effluent from industrial source) and high levels of colour removal (96%) were achieved after saponification pre-treatment and hydrogen peroxide application. The method is economically and environmentally advantageous since lower energy and chemical input are needed and wastewater pollution is considerably reduced. At the same time, the utilization of waste materials was successfully achieved.The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the article. Carla Silva would like to acknowledge the Portuguese Fundacao para a Ciencia e a Tecnologia (FCT) for funding under the scholarship SFRH/BPD/46515/2008.Informa HealthcareUniversidade do MinhoGonçalves, IdalinaSilva, Carla Manuela Pereira Marinho daPaulo, Artur Cavaco20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/22636eng1024-242210.3109/10242422.2012.666836info: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:RCAAP2023-07-21T12:47:17Zoai:repositorium.sdum.uminho.pt:1822/22636Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:45:22.929522Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
title |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
spellingShingle |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase Gonçalves, Idalina Effluent Paprika oil Dye Glucose oxidase Hydrogen peroxide Decolourization Science & Technology |
title_short |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
title_full |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
title_fullStr |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
title_full_unstemmed |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
title_sort |
Decolourization of paprika dye effluent with hydrogen peroxide produced by glucose oxidase |
author |
Gonçalves, Idalina |
author_facet |
Gonçalves, Idalina Silva, Carla Manuela Pereira Marinho da Paulo, Artur Cavaco |
author_role |
author |
author2 |
Silva, Carla Manuela Pereira Marinho da Paulo, Artur Cavaco |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Gonçalves, Idalina Silva, Carla Manuela Pereira Marinho da Paulo, Artur Cavaco |
dc.subject.por.fl_str_mv |
Effluent Paprika oil Dye Glucose oxidase Hydrogen peroxide Decolourization Science & Technology |
topic |
Effluent Paprika oil Dye Glucose oxidase Hydrogen peroxide Decolourization Science & Technology |
description |
Hydrogen peroxide was produced from bran by a two-step process using cellulase/xylanase and glucose oxidase, sequentially. The decolourization efficiency of the produced reagent was tested using paprika oil dye (effluent from industrial source) and high levels of colour removal (96%) were achieved after saponification pre-treatment and hydrogen peroxide application. The method is economically and environmentally advantageous since lower energy and chemical input are needed and wastewater pollution is considerably reduced. At the same time, the utilization of waste materials was successfully achieved. |
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/1822/22636 |
url |
http://hdl.handle.net/1822/22636 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1024-2422 10.3109/10242422.2012.666836 |
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 |
Informa Healthcare |
publisher.none.fl_str_mv |
Informa Healthcare |
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 |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799133018618593280 |