Abstract
Enterobacter aerogenes has received worldwide attention for the production of 2,3-butanediol (2,3-BDO) from lignocellulosic biomass because various carbon sources can be used and they are not pathogenic. This work investigated the effect of inhibitory materials derived from the pretreatment of lignocellulosic biomass on the production of 2,3-BDO via the fermentation of various biomasses and identified efficient lignocellulosic biomass as a promising alternative material source to petroleum. In the results, the production of 2,3-BDO was increased up to 12.89 g/L at 12 g/L of acetic acid in glucose fermentation condition and up to 12.56 g/L at 9 g/L of acetic acid in xylose fermentation condition. However, the cell growth was slightly decreased by acetic acid addition. The formic acid, furans, and phenolic compounds influenced negative effects on the production of 2,3-BDO and cell growth by addition of the substances. The fermentation yield of 2,3-BDO from the three hydrolysates was investigated as 14.27 g/L, 12.44 g/L, and 10.24 g/L for yellow poplar, larix, and rice hull hydrolysates, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 916-924 |
| Number of pages | 9 |
| Journal | Chemical Engineering Journal |
| Volume | 306 |
| DOIs | |
| Publication status | Published - 2016 Dec 15 |
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Keywords
- 2,3-butanediol
- Enterobacter aerogenes
- Hydrolysate
- Inhibitors
- Lignocellulosic biomass
ASJC Scopus subject areas
- Chemistry(all)
- Environmental Chemistry
- Chemical Engineering(all)
- Industrial and Manufacturing Engineering
Cite this
Improved fermentation of lignocellulosic hydrolysates to 2,3-butanediol through investigation of effects of inhibitory compounds by Enterobacter aerogenes. / Joo, Jinkwang; Lee, Sang Jun; Yoo, Hah Young; Kim, Younghun; Jang, Min; Lee, Jinwon; Han, Sung Ok; Kim, Seung Wook; Park, Chulhwan.
In: Chemical Engineering Journal, Vol. 306, 15.12.2016, p. 916-924.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Improved fermentation of lignocellulosic hydrolysates to 2,3-butanediol through investigation of effects of inhibitory compounds by Enterobacter aerogenes
AU - Joo, Jinkwang
AU - Lee, Sang Jun
AU - Yoo, Hah Young
AU - Kim, Younghun
AU - Jang, Min
AU - Lee, Jinwon
AU - Han, Sung Ok
AU - Kim, Seung Wook
AU - Park, Chulhwan
PY - 2016/12/15
Y1 - 2016/12/15
N2 - Enterobacter aerogenes has received worldwide attention for the production of 2,3-butanediol (2,3-BDO) from lignocellulosic biomass because various carbon sources can be used and they are not pathogenic. This work investigated the effect of inhibitory materials derived from the pretreatment of lignocellulosic biomass on the production of 2,3-BDO via the fermentation of various biomasses and identified efficient lignocellulosic biomass as a promising alternative material source to petroleum. In the results, the production of 2,3-BDO was increased up to 12.89 g/L at 12 g/L of acetic acid in glucose fermentation condition and up to 12.56 g/L at 9 g/L of acetic acid in xylose fermentation condition. However, the cell growth was slightly decreased by acetic acid addition. The formic acid, furans, and phenolic compounds influenced negative effects on the production of 2,3-BDO and cell growth by addition of the substances. The fermentation yield of 2,3-BDO from the three hydrolysates was investigated as 14.27 g/L, 12.44 g/L, and 10.24 g/L for yellow poplar, larix, and rice hull hydrolysates, respectively.
AB - Enterobacter aerogenes has received worldwide attention for the production of 2,3-butanediol (2,3-BDO) from lignocellulosic biomass because various carbon sources can be used and they are not pathogenic. This work investigated the effect of inhibitory materials derived from the pretreatment of lignocellulosic biomass on the production of 2,3-BDO via the fermentation of various biomasses and identified efficient lignocellulosic biomass as a promising alternative material source to petroleum. In the results, the production of 2,3-BDO was increased up to 12.89 g/L at 12 g/L of acetic acid in glucose fermentation condition and up to 12.56 g/L at 9 g/L of acetic acid in xylose fermentation condition. However, the cell growth was slightly decreased by acetic acid addition. The formic acid, furans, and phenolic compounds influenced negative effects on the production of 2,3-BDO and cell growth by addition of the substances. The fermentation yield of 2,3-BDO from the three hydrolysates was investigated as 14.27 g/L, 12.44 g/L, and 10.24 g/L for yellow poplar, larix, and rice hull hydrolysates, respectively.
KW - 2,3-butanediol
KW - Enterobacter aerogenes
KW - Hydrolysate
KW - Inhibitors
KW - Lignocellulosic biomass
UR - http://www.scopus.com/inward/record.url?scp=84989877700&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84989877700&partnerID=8YFLogxK
U2 - 10.1016/j.cej.2016.07.113
DO - 10.1016/j.cej.2016.07.113
M3 - Article
AN - SCOPUS:84989877700
VL - 306
SP - 916
EP - 924
JO - Chemical Engineering Journal
JF - Chemical Engineering Journal
SN - 1385-8947
ER -