中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
2,3-Butanediol and Acetoin Production from Enzymatic Hydrolysate of Ionic Liquid-pretreated Cellulose by Paenibacillus polymyxa

文献类型:期刊论文

作者Jiang, Li-qun1,2; Fang, Zhen2; Zhao, Zeng-li1; He, Fang1; Li, Hai-bin1
刊名bioresources
出版日期2015
卷号10期号:1页码:1318-1329
关键词Paenibacillus polymyxa 2 Fermentation Enzymatic hydrolysis Ionic liquid 3-Butanediol
英文摘要a safe microorganism (class 1), paenibacillus polymyxa, was used for 2,3-butanediol and acetoin production, which could make the fermentation process cheaper and less complex. it showed a broad substrate spectrum, such as mannose, galactose, cellobiose, glycerol, the mixture of glucose and xylose, and the mixture of glucose and cellobiose. in addition, the strain can utilize highly concentrated glucose that was obtained by enzymatic hydrolysis of ionic liquid-pretreated cellulose. with a 15% initial cellulose consistency, the final glucose concentration was 109.5 g/l with 65.7% glucose yield. without any treatment, the hydrolysate was successfully used to produce 2,3-butanediol and acetoin with a yield of 81.7% and a productivity of 0.7 g/(l.h) by paenibacillus polymyxa. higher concentration and higher productivity with relatively high yield, compared with previous works by acid hydrolysis, of 2,3-butanediol and acetoin were achieved. all these novel improvements offer significant opportunities to further decrease the cost of large-scale 2,3-butanediol and acetoin production.
WOS标题词science & technology ; technology
类目[WOS]materials science, paper & wood
研究领域[WOS]materials science
关键词[WOS]klebsiella-pneumoniae ; dilute-acid ; fermentation ; oxytoca ; sugars
收录类别SCI
语种英语
WOS记录号WOS:000351941000106
公开日期2016-01-12
源URL[http://ir.giec.ac.cn/handle/344007/9114]  
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Plant Resources & Sustainable Use, Biomass Grp, Kunming 650223, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Li-qun,Fang, Zhen,Zhao, Zeng-li,et al. 2,3-Butanediol and Acetoin Production from Enzymatic Hydrolysate of Ionic Liquid-pretreated Cellulose by Paenibacillus polymyxa[J]. bioresources,2015,10(1):1318-1329.
APA Jiang, Li-qun,Fang, Zhen,Zhao, Zeng-li,He, Fang,&Li, Hai-bin.(2015).2,3-Butanediol and Acetoin Production from Enzymatic Hydrolysate of Ionic Liquid-pretreated Cellulose by Paenibacillus polymyxa.bioresources,10(1),1318-1329.
MLA Jiang, Li-qun,et al."2,3-Butanediol and Acetoin Production from Enzymatic Hydrolysate of Ionic Liquid-pretreated Cellulose by Paenibacillus polymyxa".bioresources 10.1(2015):1318-1329.

入库方式: OAI收割

来源:广州能源研究所

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