RHAMNOLIPID PRODUCTON USING SOYBEEN OIL REFINERY WASTES

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PARTOVI MARYAM; BAGHERI LOTFABAD TAYEBE; HADDADI AZAM

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Journal Paper

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Journal: IRANIAN JOURNAL OF PUBLIC HEALTH Year:2014 | Volume:43 | Issue:SUPPLEMENT 2 Page(s): 52-52

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Title

RHAMNOLIPID PRODUCTON USING SOYBEEN OIL REFINERY WASTES

Author(s)

PARTOVI MARYAM | BAGHERI LOTFABAD TAYEBE | HADDADI AZAM

Keywords

RHAMNOLIPID

BIOSURFACTANT

PSEUDOMONAS AERUGINOSA

Abstract

Background: Rhamnolipid type biosurfactant production by Pseudomonas aeruginosa MR01 was investigated using soapstok waste of soybeen oil refinery as a Low Cost carbon source. Physiochemical properties of rhamnoipid MR01 were studied to figure out the possibility of using this product in idustrial aplications.Methods: In this research, the production yield of P. aeruginosa MR01 was investigated in different broths, each containing 2%, 4%, 6%, 8%, 10% and 12% (V/V) of soapstock. The production was purified using column chromatography. Biosurfactant emulsification was determined through the emulsification index (E24). And critical micelle concentration was measured by ring method.Results: The best yield was obtained using 8% V/V of soapstock. The purity of the production was 89.28%. The MR01 rhamnolipids from soapstock showed good tensioactive properties with a minimal surface tension of 26.34 mN/m and a critical micelle concentration (CMC) of 59.25 mg/l. The MR01 biosurfactants formed stable emulsions with Kerosene and showed excellent emulsification of this substance (66.66%).Conclusion: These results demonstrate the possibility of using soapstock as an excellent carbon source and the production can be useful for industrial applications, such as the bioremediation of oil spills.

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APA: Copy

PARTOVI, MARYAM, BAGHERI LOTFABAD, TAYEBE, & HADDADI, AZAM. (2014). RHAMNOLIPID PRODUCTON USING SOYBEEN OIL REFINERY WASTES. IRANIAN JOURNAL OF PUBLIC HEALTH, 43(SUPPLEMENT 2), 52-52. SID. https://sid.ir/paper/273637/en

Vancouver: Copy

PARTOVI MARYAM, BAGHERI LOTFABAD TAYEBE, HADDADI AZAM. RHAMNOLIPID PRODUCTON USING SOYBEEN OIL REFINERY WASTES. IRANIAN JOURNAL OF PUBLIC HEALTH[Internet]. 2014;43(SUPPLEMENT 2):52-52. Available from: https://sid.ir/paper/273637/en

IEEE: Copy

MARYAM PARTOVI, TAYEBE BAGHERI LOTFABAD, and AZAM HADDADI, “RHAMNOLIPID PRODUCTON USING SOYBEEN OIL REFINERY WASTES,” IRANIAN JOURNAL OF PUBLIC HEALTH, vol. 43, no. SUPPLEMENT 2, pp. 52–52, 2014, [Online]. Available: https://sid.ir/paper/273637/en

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