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酵母融合子F11葡萄糖木糖共发酵产乙醇性能及其耐毒性初探
Alternative TitleEVALUATION ON PERFORMANCE AND TOXIC -TOLERANCE ABILITY OF YEAST FUSANT Fll FOR ETHANOL PRODUCTION FROM GLUCOSE AND XYLOSE CO-FERMENTATION
亓伟1; 余强1; 徐纯勋; 王闻1; 庄新姝1; 许敬亮1; 朱顺妮1; 袁振宏1
2015
Source Publication太阳能学报
Issue6Pages:1403-1409
AbstractIn order to evaluate the co-fermentation performance of degradation products, the effects of initial pH, the ratio of glucose yeast fusant F11 and its tolerance to hemicellulose to xylose, temperature and inhibitor on the ethanol fermentation of F11 were
Other Abstract研究初始pH值、木糖和葡萄糖配比以及温度对F11乙醇发酵的影响并对其进行发酵抑制剂耐受试验。结果表明,发酵最适初始pH值为4.0~7.0,葡萄糖和木糖最适配比为0%~33%,温度为24~27℃。在初始pHi5.0、转速150r/min、培养温度27℃、木糖45g/L、葡萄糖15g,L,接种量1eeL的条件下发酵,乙醇浓度最高可达28班,达到理论产率的91%。添加乙酸明显降低了融合子F11的乙醇发酵速率,模拟预处理后水解液添加葡萄糖醛酸(2.0g/L)、甲酸(0.9g/L)、糠醛(0.1g/L)和乙酸(2.
Keyword燃料乙醇 酵母融合子 共发酵 耐毒性 水解液
Funding Organization国家科技支撑计划(2011BAD22B01);国家自然科学基金(21176237;21211140237)
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/16188
Collection中国科学院广州能源研究所
Affiliation1.中国科学院广州能源研究所,中国科学院可再生能源与天然气水合物重点实验室,广州510640
2.中国科学院大学,北京100049
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
亓伟,余强,徐纯勋,等. 酵母融合子F11葡萄糖木糖共发酵产乙醇性能及其耐毒性初探[J]. 太阳能学报,2015(6):1403-1409.
APA 亓伟.,余强.,徐纯勋.,王闻.,庄新姝.,...&袁振宏.(2015).酵母融合子F11葡萄糖木糖共发酵产乙醇性能及其耐毒性初探.太阳能学报(6),1403-1409.
MLA 亓伟,et al."酵母融合子F11葡萄糖木糖共发酵产乙醇性能及其耐毒性初探".太阳能学报 .6(2015):1403-1409.
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