Guo Jianbo
2013
Citations
0
Influential Citations
1
Citations
Journal
Hebei Journal of Industrial Science and Technology
Abstract
This work investigated the impact of redox mediator 1,5-dichloroanthraquinone on bio-decolorization of acid red B.1,5-dichloroanthraquinone was immobilized in calcium alginate by entrapment.The results showed that the optimal condition were temperature 35 ℃,pH 7.0~8.0 and Luria Broth medium.The NaCl concentration would affect the decolorization process,and the dye concentration was not limiting factor of decolorization reaction when dye initial concentration was lower than 500 mg/L.With the increase of the decolorization rate,the ORP value continued to decline.This study could provide a foundation for practical application for the azo dye biodegradation.