2009
DOI: 10.1016/j.jhazmat.2009.03.088
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Assessment of the joint effect of laccase and cellobiose dehydrogenase on the decolouration of different synthetic dyes

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Cited by 32 publications
(14 citation statements)
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“…In addition to their natural substrate, white-rot fungi have been found to be capable of mineralizing a diverse range of persistent organic pollutants, which distinguishes them from biodegradative bacteria that tend to be rather substrate specific (Reddy 1995). The ability of ligninolytic fungi to oxidize a wide variety of organic pollutants including synthetic dyes is due to an extracellular non-specific and non-stereoselective enzyme system consisting of lignin peroxidases (LiP), manganese peroxidases (MnP) and laccases (Kuhad et al 2004;Enayatzamir et al 2009;Couto 2009). The fungal mycelia have an additive advantage over singlecell organisms by solubilizing the insoluble substrates by producing extracellular enzymes (Kaushik and Malik 2009).…”
Section: Biodegradation Of Dyes By Fungimentioning
confidence: 99%
“…In addition to their natural substrate, white-rot fungi have been found to be capable of mineralizing a diverse range of persistent organic pollutants, which distinguishes them from biodegradative bacteria that tend to be rather substrate specific (Reddy 1995). The ability of ligninolytic fungi to oxidize a wide variety of organic pollutants including synthetic dyes is due to an extracellular non-specific and non-stereoselective enzyme system consisting of lignin peroxidases (LiP), manganese peroxidases (MnP) and laccases (Kuhad et al 2004;Enayatzamir et al 2009;Couto 2009). The fungal mycelia have an additive advantage over singlecell organisms by solubilizing the insoluble substrates by producing extracellular enzymes (Kaushik and Malik 2009).…”
Section: Biodegradation Of Dyes By Fungimentioning
confidence: 99%
“…Enzymes, primarily the lignin degrading enzymes, have been successfully used for decolouration of a variety of dyes [1], [10], [40]. Laccase, in combination with CDH, is reported to be effective against mono-, di-, tri-, poly-azo and some anthroquinone dyes [11], [14]. Termitomyces sp.…”
Section: Resultsmentioning
confidence: 99%
“…The major drawback of this method is the high cost and the toxicity of the mediators. Recently, culture fluids of several fungi, containing high amounts of laccase along with CDH, have been used successfully for decolouration of mono-, di-, tri-, poly-azo, anthroquinonic, mono-azo Cr-complexed dyes and dye mixtures [11], [14], [43], [48]. The PC dyes are used extensively in the industry due to their brilliant blue/green colour but are listed as highly polluting as very few enzymes are active on these.…”
Section: Introductionmentioning
confidence: 99%
“…24,42 Assim, o percentual de remoção da coloração da solução do PON 2R em função da densidade de corrente aplicada foi calculado a partir da Equação 1. 43 (1) em que Abs t é a absorbância em um determinado tempo de eletrólise e Abs 0 é a absorbância da solução antes da eletrólise, com os valores de absorbância sendo acompanhados pela banda com λ máx = 505 nm, responsável pela coloração do PON 2R.…”
Section: Efeito Da Densidade De Correnteunclassified