شماره ركورد كنفرانس :
4671
عنوان مقاله :
Optimization of Reactive Red 195 Decolorization by F14 bacterial strain
پديدآورندگان :
Fazel Chaharmahali Seyedeh Azam Cell and Molecular Biology department, Faculty of Chemistry, University of Kashan, Kashan, Iran , Zahraei Zohreh zahraie@kashanu.ac.ir Cell and Molecular Biology department, Faculty of Chemistry, University of Kashan, Kashan, Iran , Jookar Kashi Fereshteh Cell and Molecular Biology department, Faculty of Chemistry, University of Kashan, Kashan, Iran
كليدواژه :
Bacteria strain , Decolorization , Reactive Yellow 145 , Optimization , Textile effluents
عنوان كنفرانس :
اولين كنفرانس بين المللي فناوري هاي نوين در علوم
چكيده فارسي :
A variety of synthetic dyestuffs released by the textile industry pose a threat to environmental safety. Existing effluent treatment procedures are unable to remove recalcitrant azo dyes completely from effluents because of their color fastness, stability and resistance to degradation. Bacterial decolorization and degradation of azo dyes has gained under certain environmental conditions momentum as a method of treatment, these are inexpensive, eco-friendly and can be applied to wide range of such dyes. The aim of this study was to optimize decolorization of Reactive Red 195 dye using bacterial isolate F14. Different parameters such as pH, dye concentrations and aerobic/anaerobic and static conditions were optimized for decolorization of Reactive Red 195 by F14 strain. The maximum rate of decolorization was observed in 50 mg/l of dye concentration, pH 8 and aerobic conditions.