Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/12715

TitleEnzymatic decolorization of textile dyeing effluents
Author(s)Abadulla, Ellias
Silva, Luísa M.
Paulo, Artur Cavaco
Robra, K. H.
Gübitz, Georg M.
Issue dateMay-2000
PublisherSAGE
JournalTextile Research Journal
Abstract(s)Commercial azo, triarylmethane, antraquinonic, and indigoid textile dyes are efficiently decolorized with enzyme preparations from Pleuratus ostreatus, Schizophyllum commune, Neurospora crassa, Polvporus sp., Sclerotium rolfsii, Trametes villosa, and Myceliophtora thermophila. The nature of substituents on the dyes' benzene rings influences enzyme activity, and hydroxyl and amino groups enhance decolorization. The presence of lignin peroxidase and/or manganese peroxidase in addition to Iaccase (P. Ostreatus, S. commune, S. rolfsii, N. crassa) increases decolorization by up to 25%, The effect of textile dyeing auxiliaries depends on the individual enzymes. Polyporus sp. and T. villosa are inhibited up to 20% by copper and iron chelating agents and anionic detergents, while the S. Commune enzymes lose up to 70% of their activity.
TypeArticle
URIhttp://hdl.handle.net/1822/12715
DOI10.1177/004051750007000506
ISSN0040-5175
Publisher versionhttp://trj.sagepub.com/content/70/5.toc
Peer-Reviewedyes
AccessOpen access
Appears in Collections:DET/2C2T - Artigos em revistas internacionais com arbitragem científica

Files in This Item:
File Description SizeFormat 
20.pdf Enzymatic decolorization of textile dyeing effluents2,93 MBAdobe PDFView/Open

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID