Biodegradation of Used Motor Oil and Biofuel Production by Microalgae Coelastrella sp. M60 and Scenedesmus sp. VJ1

被引:6
作者
Vimali, Elamathi [1 ]
Jayaram, Moorthy [1 ]
Vignesh, Nagamalai Sakthi [1 ]
Ashokkumar, Balasubramaniem [2 ]
Ganeshmoorthy, Innacimuthu [3 ]
Sivasubramanian, Velusamy [4 ]
Varalakshmi, Perumal [1 ]
机构
[1] Madurai Kamaraj Univ, Sch Biotechnol, Dept Mol Microbiol, Madurai 625021, Tamil Nadu, India
[2] Madurai Kamaraj Univ, Dept Genet Engn, Sch Biotechnol, Madurai 625021, Tamil Nadu, India
[3] Kamaraj Coll Engn & Technol, Dept Biotechnol, Vellakulam 625701, Tamil Nadu, India
[4] Phycospectrum Environm Res Ctr, Chennai, Tamil Nadu, India
关键词
Biodegradation; Biodiesel production; Heterogeneous catalyst; Microalgae; Used motor oil; BIODIESEL PRODUCTION; HYDROCARBON BIODEGRADATION; BIOSURFACTANT PRODUCTION; DEGRADATION; PETROLEUM;
D O I
10.1002/ceat.202000494
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Microalgae are valuable biological resources for application in the fields of food, feed, fuel, and therapeutics. Recently, their usage was extended for their efficacy in bioremediation of pollutants. In this context, the degradation of used motor oil (UMO) and biodiesel production was performed with the freshwater microalgae Coelastrella sp. M60 and Scenedesmus sp. VJ1. Both microalgae were inoculated into a blue-green 11 medium with different concentrations of UMO as carbon source. The obtained results indicated that microalgae grown in 5 % UMO yielded the maximum lipid content compared to the control and other treatments. TiO2 was selected as heterogeneous catalyst to examine the fatty acid methyl ester profile of the obtained lipid. The biodegradation of UMO by two different microalgae was also evaluated using GC-MS analysis.
引用
收藏
页码:852 / 857
页数:6
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