High lipid accumulating bacteria isolated from dairy effluent scum grown on dairy wastewater as potential biodiesel feedstock
作者： Ashis Ranjan Behera , Kasturi Dutta , Priyanka Verma , Achlesh Daverey , Deepak Kumar Sahoo
DOI: 10.1016/J.JENVMAN.2019.109686
关键词: Bacteria 、 Effluent 、 Wastewater 、 Lactose 、 Biodiesel 、 Food science 、 Xylose 、 Biodiesel production 、 Fatty acid 、 Chemistry
摘要: Abstract The study evaluated the lipid accumulation potential of bacteria isolated from dairy effluent scum by valorization wastewater as a renewable feedstock for biodiesel production. Three oleaginous (i.e. DS-1, DS-6, and DS-7) were screened on basis their (>20% content) productivity glucose-based medium. effect different carbon sources lactose, sucrose, starch, glucose, xylose) capacity bacterial isolates was evaluated. rod-shaped bacterium DS-7 could accumulate 90% with 1.2 g/l·d using lactose sole source carbon. efficiently utilize (~50% reduction in BOD) reasonably high (72.78%), biomass production (4.29 g/l) (0.727 g/l·d). lipids accumulated mostly neutral contained fatty acids chain length C14:0-C18:0, confirmed nile red staining nuclear magnetic resonance (NMR) spectroscopy. Fourier-transform infrared (FTIR) spectroscopy gas chromatography (GC) analysis acid methyl esters (FAME) revealed that transesterified are suitable applications.
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sci-hub.se 参考文章(55)
Kazuhiko Kurosawa, C. Anthony Debono, Anthony J. Sinskey, Lignocellulose-derived inhibitors improve lipid extraction from wet Rhodococcus opacus cells. Bioresource Technology. ,vol. 193, pp. 206- 212 ,(2015) , 10.1016/J.BIORTECH.2015.05.103
Zhen Wei, Guangming Zeng, Fang Huang, Matyas Kosa, Qining Sun, Xianzhi Meng, Danlian Huang, Arthur J. Ragauskas, Microbial lipid production by oleaginous Rhodococci cultured in lignocellulosic autohydrolysates Applied Microbiology and Biotechnology. ,vol. 99, pp. 7369- 7377 ,(2015) , 10.1007/S00253-015-6752-5
Andrew Eaton, A.E. Greenberg, Lenore S. Clesceri, Standard methods for the examination of water and wastewater Published in <b>1998</b> in Washington DC) by American public health association. ,(1992)
Mara Cea, Naiane Sangaletti-Gerhard, Pedro Acuña, Idi Fuentes, Milko Jorquera, Karina Godoy, Francisco Osses, Rodrigo Navia, None, Screening transesterifiable lipid accumulating bacteria from sewage sludge for biodiesel production. Biotechnology Reports. ,vol. 8, pp. 116- 123 ,(2015) , 10.1016/J.BTRE.2015.10.008
Kasturi Dutta, Achlesh Daverey, Jih-Gaw Lin, Evolution retrospective for alternative fuels: First to fourth generation Renewable Energy. ,vol. 69, pp. 114- 122 ,(2014) , 10.1016/J.RENENE.2014.02.044
Andro H. Mondala, Rafael Hernandez, Todd French, Linda McFarland, Jorge W. Santo Domingo, Mark Meckes, Hodon Ryu, Brandon Iker, Enhanced lipid and biodiesel production from glucose‐fed activated sludge: Kinetics and microbial community analysis Aiche Journal. ,vol. 58, pp. 1279- 1290 ,(2012) , 10.1002/AIC.12655
Kazuhiko Kurosawa, Sandra J Wewetzer, Anthony J Sinskey, Engineering xylose metabolism in triacylglycerol-producing Rhodococcus opacus for lignocellulosic fuel production Biotechnology for Biofuels. ,vol. 6, pp. 134- 134 ,(2013) , 10.1186/1754-6834-6-134
Achlesh Daverey, Kannan Pakshirajan, Kinetics of Growth and Enhanced Sophorolipids Production by Candida bombicola Using a Low-Cost Fermentative Medium Applied Biochemistry and Biotechnology. ,vol. 160, pp. 2090- 2101 ,(2010) , 10.1007/S12010-009-8797-3
Kasturi Dutta, Veeranki Venkata Dasu, Krishnamoorthy Hegde, Development of Medium and Kinetic Modeling for Enhanced Production of Cutinase from Pseudomonas cepacia NRRL B-2320 Ai Magazine. ,vol. 3, pp. 479- 489 ,(2013) , 10.4236/AIM.2013.36064
Jinxiu Mu, Shitian Li, Di Chen, Hua Xu, Fangxin Han, Bo Feng, Yuqin Li, Enhanced biomass and oil production from sugarcane bagasse hydrolysate (SBH) by heterotrophic oleaginous microalga Chlorella protothecoides Bioresource Technology. ,vol. 185, pp. 99- 105 ,(2015) , 10.1016/J.BIORTECH.2015.02.082