Biodegradation pathway and detoxification of the diazo dye Reactive Black 5 by Phanerochaete chrysosporium

Biological Treatment of Reactive Black 5 by Resupinate White Rot Fungus Phanerochaete sordida PBU 0057

“…The decoloration of RB5 by both P. sordida PBU 0057 (100%) and P. chrysosporium (97%) was effective in still and shake culture (Figs 3 a, b). Comparatively, the effi ciency of RB5 decoloration by Pleurotus eryngii F032 [26] was enhanced by agitation while it retarded the activity of P. chrysosporium and I. lacteus [40,41]. A more detailed study of the effects of aeration appears to be appropriate with the current strains.…”

“…HPLC analysis similarly showed the disappearance of the major RB5 peak (Figs 6 a, b) and the formation of a broad range of different peaks with longer retention times. Degradation of RB5 by P. chrysosporium [40] and of reactive Levafi x Blue by Irpex lacteus [21] has been based on spectrophotometric and HPLC analyses. Degradation of RB5 by P. sordida PBU 0057 is clearly indicated (Figs 5, 6).…”

Metabolites characterisation of laccase mediated Reactive Black 5 biodegradation by fast growing ascomycete fungus Trichoderma atroviride F03

“…S1). These shifts were due to the degraded chromophoric azo compound of the dye, colour change from blue-black to yellow, and the presence of benzene ring with the substitution group or the conjugated carbonyl group in the molecule, respectively (Enayatizamir et al, 2011).…”

Industrial Wastewater Treatment: A Challenging Task in the Industrial Waste Management

“…These processes are prohibitively expensive and complex at the current level of development. Additional obstacle in the waste water treatment is the existence of relatively high concentration of colorants, and AOS are the only effective ways for wastewater treatment [44][45][46][47][48][49][50].…”