Microbial biodiesel production from oil palm biomass hydrolysate using marine Rhodococcus sp YHY01
- Authors
- Bhatia, Shashi Kant; Kim, Junyoung; Song, Hun-Seok; Kim, Hyun Joong; Jeon, Jong-Min; Sathiyanarayanan, Ganesan; Yoon, Jeong-Jun; Park, Kyungmoon; Kim, Yun-Gon; Yang, Yung-Hun
- Issue Date
- Jun-2017
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Biomass; Biodiesel; Fatty acids; Lignocellulose; Rhodococcus
- Citation
- BIORESOURCE TECHNOLOGY, v.233, pp.99 - 109
- Journal Title
- BIORESOURCE TECHNOLOGY
- Volume
- 233
- Start Page
- 99
- End Page
- 109
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/5697
- DOI
- 10.1016/j.biortech.2017.02.061
- ISSN
- 0960-8524
- Abstract
- The effect of various biomass derived inhibitors (i.e. furfural, hydroxymethylfurfural (HMF), vanillin, 4-hydroxy benzaldehyde (4-HB) and acetate) was investigated for fatty acid accumulation in Rhodococcus sp. YHY 01. Rhodococcus sp. YHY01 was able to utilize acetate, vanillin, and 4-HB for biomass production and fatty acid accumulation. The IC50 value for furfural (3.1 mM), HMF (3.2 mM), vanillin (2.0 mM), 4-HB (2.7 mM) and acetate (3.7 mM) was calculated. HMF and vanillin affect fatty acid composition and increase saturated fatty acid content. Rhodococcus sp. YHY 01 cultured with empty fruit bunch hydrolysate (EFBH) as the main carbon source resulted in enhanced biomass (20%) and fatty acid productivity (37%), in compression to glucose as a carbon source. Overall, this study showed the beneficial effects of inhibitory molecules on growth and fatty acid production, and support the idea of biomass hydrolysate utilization for biodiesel production by avoiding complex efforts to remove inhibitory compounds. (C) 2017 Elsevier Ltd. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Science and Technology > Department of Biological and Chemical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.