Figure 1. Chemical structures of: (A) Rrmazol Brilliant Orange 3R; (B) Rrmazol Black B; and (C) Remazol Brilliant Violet 5R

From

Microbial Decolorization of Remazol Brilliant Orange 3R, Remazol Black B & Remazol Brilliant Violet Dyes in a Sequential Anaerobic-Aerobic System

Maulin P Shah, Kavita A Patel, Sunu S Nair, A M Darji

International Journal of Environmental Bioremediation & Biodegradation. 2013, 1(1), 6-13 doi:10.12691/ijebb-1-1-2