Bioconversion of lignocellulosic pretreatment effluent via oleaginous Rhodococcus opacus DSM 1069
Abstract
Rhodococcus opacus DSM 1069 utilized pine organosolv pretreatment effluent as a sole carbon and energy source for 120 h at 1.5 w/v% solids concentration and accumulated a maximum of 26.99 ± 2.88% of its cellular dry weight in oils composed of oleic, palmitic, and stearic fatty acids. Here, these results establish the potential for lignocellulosic pretreatment effluent as a feedstock for microbial biodiesel production via oleaginous R. opacus and an interesting route for biorefinery waste stream optimization.
- Authors:
-
- Georgia Inst. of Technology, Atlanta, GA (United States)
- Hunan Univ., Changsha (People's Republic of China)
- Georgia Inst. of Technology, Atlanta, GA (United States); Univ. of Tennessee, Knoxville, TN (United States)
- Publication Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1399955
- Alternate Identifier(s):
- OSTI ID: 1250588
- Grant/Contract Number:
- AC05-00OR22725; EE0003144
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Biomass and Bioenergy
- Additional Journal Information:
- Journal Volume: 72; Journal Issue: C; Journal ID: ISSN 0961-9534
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 09 BIOMASS FUELS; 60 APPLIED LIFE SCIENCES; Bioconversion; Biofuel; Bacteria; Rhodococcus opacus; β-Ketoadipate pathway; Pretreatment
Citation Formats
Wells, Jr., Tyrone, Wei, Zhen, and Ragauskas, Arthur J. Bioconversion of lignocellulosic pretreatment effluent via oleaginous Rhodococcus opacus DSM 1069. United States: N. p., 2014.
Web. doi:10.1016/j.biombioe.2014.11.004.
Wells, Jr., Tyrone, Wei, Zhen, & Ragauskas, Arthur J. Bioconversion of lignocellulosic pretreatment effluent via oleaginous Rhodococcus opacus DSM 1069. United States. https://doi.org/10.1016/j.biombioe.2014.11.004
Wells, Jr., Tyrone, Wei, Zhen, and Ragauskas, Arthur J. Wed .
"Bioconversion of lignocellulosic pretreatment effluent via oleaginous Rhodococcus opacus DSM 1069". United States. https://doi.org/10.1016/j.biombioe.2014.11.004. https://www.osti.gov/servlets/purl/1399955.
@article{osti_1399955,
title = {Bioconversion of lignocellulosic pretreatment effluent via oleaginous Rhodococcus opacus DSM 1069},
author = {Wells, Jr., Tyrone and Wei, Zhen and Ragauskas, Arthur J.},
abstractNote = {Rhodococcus opacus DSM 1069 utilized pine organosolv pretreatment effluent as a sole carbon and energy source for 120 h at 1.5 w/v% solids concentration and accumulated a maximum of 26.99 ± 2.88% of its cellular dry weight in oils composed of oleic, palmitic, and stearic fatty acids. Here, these results establish the potential for lignocellulosic pretreatment effluent as a feedstock for microbial biodiesel production via oleaginous R. opacus and an interesting route for biorefinery waste stream optimization.},
doi = {10.1016/j.biombioe.2014.11.004},
journal = {Biomass and Bioenergy},
number = C,
volume = 72,
place = {United States},
year = {Wed Nov 26 00:00:00 EST 2014},
month = {Wed Nov 26 00:00:00 EST 2014}
}
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