Effect of environmental conditions on biological decolorization of textile dyestuff by C. versicolor

IK Kapdan; F Kargi; Geoffrey McMullan; Roger Marchant

Effect of environmental conditions on biological decolorization of textile dyestuff by C. versicolor

IK Kapdan, F Kargi, Geoffrey McMullan, Roger Marchant

Faculty Of Life & Health Sciences

Research output: Contribution to journal › Article › peer-review

155 Citations (Scopus)

Abstract

Effects of environmental conditions such as pH, media composition, Carbon and nitrogen sources, TOC/N ratio, and dyestuff concentrations on decolorization of reactive phytalocyanin type textile dyestuff Everzol Turquoise Blue G by white rot fungi, Coriolus versicolor MUCL were investigated. pH = 4.5 and the media III were found to be the most suitable ones among the others tested. Compared to the other carbon and nitrogen sources tested, glucose and urea resulted in better decolorization performances. High TOC/N ratio (TOC/N > 20) or low nitrogen concentration was essential for effective decolorization of the dyestuff. Dyestuff concentration should be lower than 500 mg/l for complete decolorization. Only partial decolorization was observed for dyestuff concentrations above 500 mg/l. Adsorption of the dyestuff on surfaces of the fungi was insignificant ( < 20%). Published by Elsevier Science Inc.

Original language	English
Pages (from-to)	381-387
Journal	Enzyme and Microbial Technology
Volume	26
Issue number	5-6
Publication status	Published - Mar 2000

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title = "Effect of environmental conditions on biological decolorization of textile dyestuff by C. versicolor",

abstract = "Effects of environmental conditions such as pH, media composition, Carbon and nitrogen sources, TOC/N ratio, and dyestuff concentrations on decolorization of reactive phytalocyanin type textile dyestuff Everzol Turquoise Blue G by white rot fungi, Coriolus versicolor MUCL were investigated. pH = 4.5 and the media III were found to be the most suitable ones among the others tested. Compared to the other carbon and nitrogen sources tested, glucose and urea resulted in better decolorization performances. High TOC/N ratio (TOC/N > 20) or low nitrogen concentration was essential for effective decolorization of the dyestuff. Dyestuff concentration should be lower than 500 mg/l for complete decolorization. Only partial decolorization was observed for dyestuff concentrations above 500 mg/l. Adsorption of the dyestuff on surfaces of the fungi was insignificant ( < 20%). Published by Elsevier Science Inc.",

author = "IK Kapdan and F Kargi and Geoffrey McMullan and Roger Marchant",

year = "2000",

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language = "English",

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journal = "Enzyme and Microbial Technology",

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T1 - Effect of environmental conditions on biological decolorization of textile dyestuff by C. versicolor

AU - Kapdan, IK

AU - Kargi, F

AU - McMullan, Geoffrey

AU - Marchant, Roger

PY - 2000/3

Y1 - 2000/3

N2 - Effects of environmental conditions such as pH, media composition, Carbon and nitrogen sources, TOC/N ratio, and dyestuff concentrations on decolorization of reactive phytalocyanin type textile dyestuff Everzol Turquoise Blue G by white rot fungi, Coriolus versicolor MUCL were investigated. pH = 4.5 and the media III were found to be the most suitable ones among the others tested. Compared to the other carbon and nitrogen sources tested, glucose and urea resulted in better decolorization performances. High TOC/N ratio (TOC/N > 20) or low nitrogen concentration was essential for effective decolorization of the dyestuff. Dyestuff concentration should be lower than 500 mg/l for complete decolorization. Only partial decolorization was observed for dyestuff concentrations above 500 mg/l. Adsorption of the dyestuff on surfaces of the fungi was insignificant ( < 20%). Published by Elsevier Science Inc.

AB - Effects of environmental conditions such as pH, media composition, Carbon and nitrogen sources, TOC/N ratio, and dyestuff concentrations on decolorization of reactive phytalocyanin type textile dyestuff Everzol Turquoise Blue G by white rot fungi, Coriolus versicolor MUCL were investigated. pH = 4.5 and the media III were found to be the most suitable ones among the others tested. Compared to the other carbon and nitrogen sources tested, glucose and urea resulted in better decolorization performances. High TOC/N ratio (TOC/N > 20) or low nitrogen concentration was essential for effective decolorization of the dyestuff. Dyestuff concentration should be lower than 500 mg/l for complete decolorization. Only partial decolorization was observed for dyestuff concentrations above 500 mg/l. Adsorption of the dyestuff on surfaces of the fungi was insignificant ( < 20%). Published by Elsevier Science Inc.

M3 - Article

VL - 26

SP - 381

EP - 387

JO - Enzyme and Microbial Technology

JF - Enzyme and Microbial Technology

SN - 0141-0229

IS - 5-6

ER -