title: Comparative studies of Remazol Brillant Blue removal by immobilized organisms; investigation of metabolites by GC/MS and FTIR spectrometry.
abstract: Reactive dyes are important chemical pollutants from textile industries. Treatment of effluents from dye-based industries poses a major problem, and biotreatment with white rot fungi seems to be a viable option. The biological treatment of synthetic dyes at a low cost and in the shortest possible time is used especially in dye and textile industries and leads to pollution in the wastewater dumped into the environment by these industries. For this study, decolorization of the recalcitrant dye Remazol Brilliant Blue R by immobilized Pleurotus ostreatus and Coprinus plicatilis was investigated. This dye was removed 100% (dye concentration: 10.0 mg/L) by both immobilized organisms. Extracellular ligninolytic enzyme activities were also measured during the decolorization. There was an attempt to identify metabolites with FTIR spectrometry and GC/MS at the end of the decolorization. These results indicated that the samples did not include any detectable metabolite.
authors.affiliation: Pamukkale University, Faculty of Science and Arts, Department of Chemistry 20070 Kinikli-Denizli, Turkey.
authors.forename: Hatice Ardag
authors.initials: HA
authors.lastname: Akdogan
authors.forename: Merve Canpolat
authors.initials: MC
authors.lastname: Topuz
mesh_terms: D000880:Anthraquinones / Q000378:metabolism*; D001673:Biodegradation, Environmental; D003302:Coprinus / Q000378:metabolism*; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D020076:Pleurotus / Q000378:metabolism*; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*; D013997:Time Factors; D014874:Water Pollutants, Chemical / Q000378:metabolism*
chemical_list: D000880:Anthraquinones; D014874:Water Pollutants, Chemical; C024758:Remazol Brilliant Blue R