RESPONSE SURFACE METHODOLOGY FOR OPTIMIZATION OF CULTURE CONDITIONS FOR DYE DECOLORIZATION BY A FUNGUS, ASPERGILLUS NIGER HM11 ISOLATED FROM DYE AFFECTED SOIL

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KARTHIKEYAN K.; NANTHAKUMAR K.; SHANTHI K.; LAKSHMANAPERUMALSAMY P.

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Journal Paper

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Journal: Iranian Journal of Microbiology Year:2010 | Volume:2 | Issue:4 Page(s): 213-222

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Title

RESPONSE SURFACE METHODOLOGY FOR OPTIMIZATION OF CULTURE CONDITIONS FOR DYE DECOLORIZATION BY A FUNGUS, ASPERGILLUS NIGER HM11 ISOLATED FROM DYE AFFECTED SOIL

Author(s)

KARTHIKEYAN K. | NANTHAKUMAR K. | SHANTHI K. | LAKSHMANAPERUMALSAMY P. | Issue Writer Certificate

Keywords

DECOLORIZATION

CONGO RED

ASPERGILLUS NIGER HM11

RSM

CCD

Abstract

Background and Objectives: Discharge of wastewater from textile dyeing industries has been a problem in terms of pollution and treatment of these waters is a great task. Keeping this in mind, the aim of our current research is to study the effect of various bioprocess variables on DECOLORIZATION of an azo dye, CONGO RED, by a fungal isolate, ASPERGILLUS NIGER HM11.Materials and Methods: Central composite design (CCD) and response surface methodology (RSM) have been applied to design experiments to evaluate the interactive effects of the operating variables: on the DECOLORIZATION of CONGO RED. A total of 30 experiments were conducted in the present study and a regression coefficient between the variables was generated.Results: The RSM indicated that pH 6.0, 150 rpm agitation, incubation time of 36 hrs and a glucose concentration of 1.0% were optimal for maximum DECOLORIZATION of CONGO RED and the response indicated excellent evaluation of experimental data.Conclusion: From this study, it is very obvious that the fungal isolate, ASPERGILLUS NIGER HM11 can be used as a promising microbial strain for DECOLORIZATION of textile dyeing effluent containing similar dyes.

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APA: Copy

KARTHIKEYAN, K., NANTHAKUMAR, K., SHANTHI, K., & LAKSHMANAPERUMALSAMY, P.. (2010). RESPONSE SURFACE METHODOLOGY FOR OPTIMIZATION OF CULTURE CONDITIONS FOR DYE DECOLORIZATION BY A FUNGUS, ASPERGILLUS NIGER HM11 ISOLATED FROM DYE AFFECTED SOIL. IRANIAN JOURNAL OF MICROBIOLOGY, 2(4), 213-222. SID. https://sid.ir/paper/315266/en

Vancouver: Copy

KARTHIKEYAN K., NANTHAKUMAR K., SHANTHI K., LAKSHMANAPERUMALSAMY P.. RESPONSE SURFACE METHODOLOGY FOR OPTIMIZATION OF CULTURE CONDITIONS FOR DYE DECOLORIZATION BY A FUNGUS, ASPERGILLUS NIGER HM11 ISOLATED FROM DYE AFFECTED SOIL. IRANIAN JOURNAL OF MICROBIOLOGY[Internet]. 2010;2(4):213-222. Available from: https://sid.ir/paper/315266/en

IEEE: Copy

K. KARTHIKEYAN, K. NANTHAKUMAR, K. SHANTHI, and P. LAKSHMANAPERUMALSAMY, “RESPONSE SURFACE METHODOLOGY FOR OPTIMIZATION OF CULTURE CONDITIONS FOR DYE DECOLORIZATION BY A FUNGUS, ASPERGILLUS NIGER HM11 ISOLATED FROM DYE AFFECTED SOIL,” IRANIAN JOURNAL OF MICROBIOLOGY, vol. 2, no. 4, pp. 213–222, 2010, [Online]. Available: https://sid.ir/paper/315266/en

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