Optimization of Reactive Red 195 Decolorization by F14 bacterial strain
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
View: 464
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
CMTS01_231
تاریخ نمایه سازی: 17 آبان 1396
Abstract:
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
Keywords:
Authors
Seyedeh Azam Fazel Chaharmahali
Cell and Molecular Biology department, Faculty of Chemistry, University of Kashan, Kashan, Iran
Zohreh Zahraei
Cell and Molecular Biology department, Faculty of Chemistry, University of Kashan, Kashan, Iran
Fereshteh Jookar Kashi
Cell and Molecular Biology department, Faculty of Chemistry, University of Kashan, Kashan, Iran