2006
DOI: 10.1016/j.biortech.2005.03.031
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Decolorisation, biodegradation and detoxification of benzidine based azo dye

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Cited by 74 publications
(37 citation statements)
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“…The MTT assay is usually conducted to know the cytotoxicity of compounds. It is shown that the dye degradation (RB59) products are nontoxic, while dye is toxic which is similar to earlier reports (Kumar et al 2006). The genotoxic character of the dye RB59, before and after degradation, was followed using the comet assay.…”
Section: Discussionmentioning
confidence: 51%
“…The MTT assay is usually conducted to know the cytotoxicity of compounds. It is shown that the dye degradation (RB59) products are nontoxic, while dye is toxic which is similar to earlier reports (Kumar et al 2006). The genotoxic character of the dye RB59, before and after degradation, was followed using the comet assay.…”
Section: Discussionmentioning
confidence: 51%
“…LBM: Tryptone 10 g l -1 ; Yeast extract 5 g l -1 ; NaCl 5 g l -1 . BHM (Bhatt et al 2000), MBM (Kumar et al 2006), BSM (Sandhya et al 2005) were used for monitoring decolorization.…”
Section: Microorganism and Culture Mediamentioning
confidence: 99%
“…Despite the amount of aromatic compounds found in the reactor effluent, no aromatic amines were identified. Some authors state that aromatic amines are the most difficult compounds to degrade in azo dyes reduction (Field 2002;dos Santos et al 2003;Supaka et al 2004;HeFang et al 2004;Plum and Rehorek 2005;Sponza and Isik 2005;van der Zee and Villaverde 2005;Khehra et al 2006;Kumar et al 2006); this indicate that the proposed process is efficient even at high dye concentration (400-500 mg/l). Anaerobic degradation of nitro aromatic compounds or aromatic amines has been demonstrated by other authors (Donlon et al 1996;Kudlich et al 1999;Chen 2002;Chen et al 2006).…”
Section: Resultsmentioning
confidence: 95%