Optimal conditions for the biological removal of arsenic by a novel halophilic archaea in different conditions and its process optimization

• Autorzy: Taran M. , Safari M. , Monaza A. , Reza J. Z. , Bakhtiyari S.
• Języki publikacji: EN

Abstrakty

EN

Recently, concerns about arsenic have been increased due to its high acute toxicity to human and serious environmental problems. In this study, the ability of Halorcula sp. IRU1, a novel halophilic archaea isolated from Urmia lake, Iran for arsenic bioaccumulation was investigated and optimized by Taguchi experimental design. The optimum conditions for high arsenic bioaccumulation by Haloarcula sp. IRU1 could be achieved in the presence temperature 40oC, pH 8 and NaAsO2 at 90 mg/L. Under optimum conditions, the microorganism was able to perform their desired function with a 60.89 percent removal of arsenic. In conclusion, Haloarcula sp. IRU1 is resistant to arsenic and removes it in different conditions.

Słowa kluczowe

EN

arsenic; bioaccumulation; optimization; Haloarcula

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2013
• Tom: Vol. 15, nr 2
• Strony: 7--9
• Opis fizyczny: Bibliogr. 20 poz., tab.

Twórcy

autor

Taran M.

• Razi University, Department of Biology, Faculty of Science, Kermanshah, Iran

autor

Safari M.

• University of Qom, Department of Civil Engineering, Qom, Iran

autor

Monaza A.

• Razi University, Department of Biology, Faculty of Science, Kermanshah, Iran

autor

Reza J. Z.

• Shahid Sadoughi University of Medical Sciences-Yazd, Department of Biochemistry, Faculty of Medicine, Iran

autor

Bakhtiyari S.

• Ilam University of Medical Sciences, Department of Clinical Biochemistry, School of Paramedicine, Ilam, Iran
• Ilam University of Medical Sciences, Department of Clinical Biochemistry, School of Medicine, Ilam, Iran

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