Biodegradation of the Textile Dye Malachite Green by Microalgae Cosmarium sp.
Publish place: 04th National Biotechnology Congress of Iran
Publish Year: 1384
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NBCI04_041
تاریخ نمایه سازی: 30 دی 1386
Abstract:
In recent years the ability of microorganisms on decolorizing of textile wastewater has received much attention due to the environmental persistence and toxicity of these pollutants. In this paper biodegradation of triphenylmethane dye, Malachite Green (MG), by Cosmarium species was investigated. The results obtained from batch experiments revealed the ability of the algal species in removing the dye. The effects of operational parameters (temperature, pH, initial dye concentration and algal concentration) on decolorization efficiency were examined. Our results indicated that the dependence of the specific decolorization rate on dye concentration could be described by Michaelis-Menten model. All assays were conducted in triplicates.
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Authors
N Daneshvar
Water and Waste Treatment Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry University of Tabriz
M Ayazloo
Laboratory of Ecological Rsearch, Department of Biology, Faculty of Science, University of Tbriz
A.R Khataee
Water and Waste Treatment Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry University of Tabriz
M Pourhassan
Laboratory of Ecological Rsearch, Department of Biology, Faculty of Science, University of Tbriz
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