Fed-batch decolorization of Poly R-478 by Trametes versicolor

Author:

Moreira María Teresa1,Viacava César2,Vidal Gladys3

Affiliation:

1. University of Santiago de Compostela, Spain

2. University of La Frontera, Chile

3. University of Concepción, Chile

Abstract

Physiological aspects were evaluated to determine optimal conditions for the decolorization of a synthetic dye, Poly R-478, by white-rot fungus Trametes versicolor # 52J. The decolorization experiments were carried out in semicontinuous operation during three cycles to improve the process efficiency. The best decolorization efficiencies (65% to 80%) were obtained in fungal cultures performed in nitrogen limited conditions under aerobic conditions.

Publisher

FapUNIFESP (SciELO)

Subject

Multidisciplinary

Reference13 articles.

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