The feasibility of thermophilic (55° C) anaerobic treatment applied to colour removal of a
triazine contained reactive azo dye was investigated in two 0.53 l expanded granular sludge …

Azo dye reduction at 55° C by thermophilic anaerobic granular sludge was investigated
distinguishing between the biotic and abiotic mechanisms. The impact of the redox mediator …

Multiple stage anaerobic system was found to be an effective strategy for reductive
decolorization of azo dyes in the presence of sulfate. Bulk color removal (56–90%) was …

The impact of different redox mediators on colour removal of azo dye model compounds and
textile wastewater by thermophilic anaerobic granular sludge (55° C) was investigated in …

The feasibility of sequential anaerobic–aerobic treatment for complete dye degradation was
evaluated using three azo dyes, namely Remazol Red RR, Remazol Blue RR and Remazol …

Decolorization of two monoazo dyes, acid orange 6 (AO6) and acid orange 7 (AO7), were
studied in sequential fixed-film anaerobic batch reactor (SFABR) with varying dye …

The effect of substrate (glucose) concentrations and alkalinitiy (NaHCO3) on the
decolorization of a synthetic wastewater containing Congo Red (CR) azo dye was …

This study analyzed the effect of an azo dye (Acid Red 14) on the performance of an aerobic
granular sludge (AGS) sequencing batch reactor (SBR) system operated with 6-h anaerobic …

In this study, we assessed the catalytic effect of anthraquinone-2, 6-disulfonate (AQDS) to
enhance the reductive decolourisation of the azo dyes Reactive Red 2 and Congo Red in …

Mixed anaerobic bacterial consortia have been show to reduce azo dyes and batch
decolourisation tests have also demonstrated that predominantly methanogenic cultures …