标题:Spatial structure characteristic analysis of corn stover during alkali and biological co-pretreatment using XRD作者:Yang Tianxue; Yun Li; Hou Haobo; Xi Beidou; He Liansheng; Wang Xiaowei;Huang Caihong; Wu Kun; Zhao Ying; Chen Bin
来源出版物:BIORESOURCE TECHNOLOGY 卷:163 页:356-359 DOI:10.1016/j.biortech.2014.03.099 出版年:JUL 2014
摘要:Dynamic variation in the spatial structure of corn stover during alkali and biological co-pretreatment was investigated by X-ray diffraction. The result for crystallinity and microcrystalline size of cellulose showed periodic changes during the pretreatment process. The dominant destruction periods of crystalline areas were mainly located at 3-5 d and 7-17 d, and prevailing destroyed amorphous areas mainly occurred at 0-2 d and 5-7 d. On day 7, the relative crystallinity and microcrystalline size reached 52.81% and 8.56 nm, respectively, which were the maximum and minimum values during the whole co-pretreatment. The results indicated that spatial structure change was not uniform with pretreatment time, and this was contributed to explore the vital time point of destruction during the alkali-biological pretreatment.
入藏号:WOS:000337875400047
文献类型:Article
语种:English
作者关键词:Corn stover, X-ray diffraction, Crystallinity, Microcrystalline size
扩展关键词:DIGESTIBILITY; CELLULOSE; BIOMASS
通讯作者地址:Xi Beidou; Wuhan Univ, Coll Resource & Environm Sci, Wuhan 430072, Peoples R China.
电子邮件地址:xibeidou@yeah.net
地址:
[Yang Tianxue; Yun Li; Hou Haobo; Xi Beidou] Wuhan Univ, Coll Resource & Environm Sci, Wuhan 430072, Peoples R China.
[Yang Tianxue; Xi Beidou; He Liansheng; Wang Xiaowei; Huang Caihong; Zhao Ying; Chen Bin] Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing, Peoples R China.
[Yun Li; Wu Kun] Henan Agr Univ, Coll Life Sci, Zhengzhou 450002, Peoples R China.
研究方向:Agriculture; Biotechnology & Applied Microbiology; Energy & Fuels
ISSN:0960-8524
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