Optimization of <i>Chlorella vulgaris</i> Flocculation Using Response Surface Methodology

MA Zhi-xin; HU Xiao-li; CHENG Jie; GAO Kun; DENG Xiang-yuan

doi:10.19303/j.issn.1008-0384.2016.07.019

Volume 31 Issue 7

Oct. 2016

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Article Navigation > Fujian Journal of Agricultural Sciences > 2016 > 31(7): 765-769

MA Zhi-xin, HU Xiao-li, CHENG Jie, GAO Kun, DENG Xiang-yuan. Optimization of Chlorella vulgaris Flocculation Using Response Surface Methodology[J]. Fujian Journal of Agricultural Sciences, 2016, 31(7): 765-769. doi: 10.19303/j.issn.1008-0384.2016.07.019

Citation:

MA Zhi-xin, HU Xiao-li, CHENG Jie, GAO Kun, DENG Xiang-yuan. Optimization of Chlorella vulgaris Flocculation Using Response Surface Methodology[J]. Fujian Journal of Agricultural Sciences, 2016, 31(7): 765-769. doi: 10.19303/j.issn.1008-0384.2016.07.019

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Optimization of Chlorella vulgaris Flocculation Using Response Surface Methodology

doi: 10.19303/j.issn.1008-0384.2016.07.019

College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212018, China

Received Date: 2016-03-20
Rev Recd Date: 2016-05-09
Publish Date: 2016-07-01

Abstract

Abstract

Flocculation of Chlorella vulgaris using Poly aluminum chloride (PAC) was optimized by theresponse surface methodology. The factors that affected the flocculation efficiency were in the order flocculation duration>initial OD value of C.vulgaris>PAC concentration. The optimized flocculation conditions included a PAC concentration of 57 mg·L^-1, an initial OD value of C.vulgaris of 2.06, and flocculation for 18 min to achieve a maximized efficiency of 95.82%.
- Chlorella vulgaris,
- Poly aluminum chloride,
- flocculation,
- response surface methodology

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References(17)

References

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