Water Environment Research, Vol. 72, No. 6 (Nov. - Dec., 2000), pp. 698-705 (8 pages) The decolorization of the azo dye reactive red 2 (RR2) was investigated under aerobic, anoxic, and methanogenic ...

In this study, Ag-ZnO nanophotocatalyst has been synthesized through microemulsion technique and the effect of silver modification on ZnO nanorods has been evaluated. The photocatalytic activity of ...

Dyes like Congo red and methyl orange create brightly hued shirts, sweaters and dresses. But these commonly used azo dyes can be toxic, carcinogenic and are hard to remove from wastewater. David Chem, ...