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学科主题: 物理化学
题名: Helianthus tuberosus—A good kind of biomass source for dimethylfruran production
作者: Cao HL(曹海龙) ;  Liu QS(刘启顺) ;  Li SG(李曙光) ;  Zhao ZB(赵宗保) ;  Du YG(杜昱光)
会议名称: The 13th International Biotechnology Symposium
会议日期: 2008-10-12
出版日期: 2008-10-12
会议地点: 中国
通讯作者: 杜昱光
部门归属: 十八室
主办者: 中国科学院 中国工程院 中华人民共和国教育部 中华人民共和国科学技术部 中华人民共和国国家发展改革委员会
摘要: Compared to ethanol, 2,5-dimethylfuran(DMF) could be a better source of biofuels as its high energy density (40% higher than ethanol), high boiling point (20K more than ethanol) and lowwater solubility. An effective catalytic strategy has been established for DMF production from fructose by the researchers in the University of Wisconsin-Madison (Román-Leshkov et al., 2007). However, high cost of fructose limit wide-scale production ofDMF. Helianthus tuberosus which contains plenty fructan in tubers commonly yields 3.4–6 t fructan per acre (Bajpai and Bajpai, 1991). It could resistant to biotic and abiotic stress. For two years, we have identified and registered 2 varieties of Helianthus tuberosus whichwere adapt to saline or desertification land in China. Moreover, fructan in Helianthus tuberosus can be easily extracted, then be hydrolysised to fructose by acid which is also the first step in DMF production. Therefore, Helianthus tuberosuswould be a cheap source of fructose for DMF production.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/113224
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Cao HL,Liu QS,Li SG,et al. Helianthus tuberosus—A good kind of biomass source for dimethylfruran production[C]. 见:The 13th International Biotechnology Symposium. 中国. 2008-10-12.
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