Decolorization characteristics and mechanism of Victoria Blue R removal by Acinetobacter calcoaceticus YC210.

Acinetobacter calcoaceticus YC210 has been isolated and its ability to remove Victoria Blue R (VBR) from aqueous solution was assessed. The effects of various factors on decolorization efficiency were investigated in a batch system. The decolorization efficiency was found to be optimal within a pH of 5-7 and increased with VBR concentration up to 450 mg/l with high efficiency (94.