Use of white rot fungi in the degradation of an azo dye from the textile industry
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| Format: | Artículo científico |
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Universidad Nacional de Colombia
2016
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| _version_ | 1876488355205611520 |
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| author | Ana Zuleta-Correa |
| author_facet | Ana Zuleta-Correa |
| contents | Use of white rot fungi in the degradation of an azo dye from the textile industry Ana Zuleta-Correa Andrés Merino-Restrepo Sara Jiménez-Correa Angelina Hormaza-Anaguano Santiago Alonso Cardona-Gallo Ingeniería Solid white rot fungi banana peel basic red 46 Textile industry effluents —a complex mix of chemicals, among which colorants are of particular concern —impose great environmental challenges. In this study, a full 2 3 factorial design was used for determining the best conditions for the degradation of textile dye Basic Red 46 under solid sta te fermentation (SSF). Three white rot fungi Trametes versicolor, Pleurotus ostreatus, and Pleurotus pulmonarius were used in the fermentation process. A maximum degradation percentage of 63.0% was achieved at 17 days of incubation with T. versicolor under a moisture content of 90%, carbon to nitrogen ratio of 12: 1, and at 20°C . P. ostreatus and P. pulmonarius reached a maximum degradation percentage of 69.3% and 63.1%, respectively, after 25 days of fermentation. The scale -up of the fermentation process using T . versicolo r led to a degradation percentage of 45.7% after 30 days of incubation. Additionally, the enzyme activity of laccase, manganese peroxidase and lignin peroxidase was measured. The results indicate that SSF offers a satisfactory degradation, whose efficiency depends on the optimization of process conditions. 2016 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49647009015 https://www.redalyc.org/journal/496/49647009015/ https://www.redalyc.org/journal/496/49647009015/html/ https://www.redalyc.org/journal/496/49647009015/49647009015.epub https://www.redalyc.org/journal/496/49647009015/movil en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.198 Vol.83 |
| format | Artículo científico |
| id | redalyc_49647009015 |
| institution | Redalyc |
| language | en |
| publishDate | 2016 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Use of white rot fungi in the degradation of an azo dye from the textile industry Ana Zuleta-Correa Ingeniería Solid white rot fungi banana peel basic red 46 Use of white rot fungi in the degradation of an azo dye from the textile industry Ana Zuleta-Correa Andrés Merino-Restrepo Sara Jiménez-Correa Angelina Hormaza-Anaguano Santiago Alonso Cardona-Gallo Ingeniería Solid white rot fungi banana peel basic red 46 Textile industry effluents —a complex mix of chemicals, among which colorants are of particular concern —impose great environmental challenges. In this study, a full 2 3 factorial design was used for determining the best conditions for the degradation of textile dye Basic Red 46 under solid sta te fermentation (SSF). Three white rot fungi Trametes versicolor, Pleurotus ostreatus, and Pleurotus pulmonarius were used in the fermentation process. A maximum degradation percentage of 63.0% was achieved at 17 days of incubation with T. versicolor under a moisture content of 90%, carbon to nitrogen ratio of 12: 1, and at 20°C . P. ostreatus and P. pulmonarius reached a maximum degradation percentage of 69.3% and 63.1%, respectively, after 25 days of fermentation. The scale -up of the fermentation process using T . versicolo r led to a degradation percentage of 45.7% after 30 days of incubation. Additionally, the enzyme activity of laccase, manganese peroxidase and lignin peroxidase was measured. The results indicate that SSF offers a satisfactory degradation, whose efficiency depends on the optimization of process conditions. 2016 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49647009015 https://www.redalyc.org/journal/496/49647009015/ https://www.redalyc.org/journal/496/49647009015/html/ https://www.redalyc.org/journal/496/49647009015/49647009015.epub https://www.redalyc.org/journal/496/49647009015/movil en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.198 Vol.83 |
| title | Use of white rot fungi in the degradation of an azo dye from the textile industry |
| topic | Ingeniería Solid white rot fungi banana peel basic red 46 |
| url | https://www.redalyc.org/articulo.oa?id=49647009015 https://www.redalyc.org/journal/496/49647009015/ https://www.redalyc.org/journal/496/49647009015/html/ https://www.redalyc.org/journal/496/49647009015/49647009015.epub https://www.redalyc.org/journal/496/49647009015/movil |