{"id":2922,"date":"2016-07-17T11:30:21","date_gmt":"2016-07-17T03:30:21","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=2922"},"modified":"2016-10-02T19:37:22","modified_gmt":"2016-10-02T11:37:22","slug":"%e6%9c%89%e6%9c%ba%e7%94%b5%e8%a7%a3%e6%b6%b2%e9%a2%84%e5%a4%84%e7%90%86%e5%8c%97%e7%be%8e%e7%99%bd%e6%9d%be%e7%94%a8%e4%ba%8e%e6%b0%b4%e8%a7%a3%e7%94%9f%e4%ba%a7%e7%94%9f%e7%89%a9%e8%b4%a8%e5%92%8c","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e6%9c%89%e6%9c%ba%e7%94%b5%e8%a7%a3%e6%b6%b2%e9%a2%84%e5%a4%84%e7%90%86%e5%8c%97%e7%be%8e%e7%99%bd%e6%9d%be%e7%94%a8%e4%ba%8e%e6%b0%b4%e8%a7%a3%e7%94%9f%e4%ba%a7%e7%94%9f%e7%89%a9%e8%b4%a8%e5%92%8c\/","title":{"rendered":"\u6709\u673a\u7535\u89e3\u6db2\u9884\u5904\u7406\u5317\u7f8e\u767d\u677e\u7528\u4e8e\u6c34\u89e3\u751f\u4ea7\u751f\u7269\u8d28\u548c\u751f\u4ea7\u4e59\u9187"},"content":{"rendered":"

\"tian\"\u6709\u673a\u7535\u89e3\u6db2\u9884\u5904\u7406\u5317\u7f8e\u767d\u677e\u7528\u4e8e\u6c34\u89e3\u751f\u4ea7\u751f\u7269\u8d28\u548c\u751f\u4ea7\u4e59\u9187<\/strong><\/p>\n

\u8f6f\u6728\u662f\u81ea\u7136\u754c\u4e2d\u4e00\u7c7b\u5bf9\u9884\u5904\u7406\u548c\u9176\u4fc3\u6c34\u89e3\u5177\u6709\u5f3a\u987d\u62d7\u6027\u7684\u751f\u7269\u8d28\u3002\u8fd9\u5927\u5927\u9650\u5236\u4e86\u5176\u4f5c\u4e3a\u7ea4\u7ef4\u7d20\u4e59\u9187\u5de5\u4e1a\u539f\u6599\u7684\u6f5c\u529b\u3002\u7530\u9704\u98de\u535a\u58eb\u5728\u52a0\u62ff\u5927Western\u5927\u5b66Lars Rehmann\u526f\u6559\u6388, Chunbao Charles Xu\u6559\u6388\u548c\u65b9\u771f\u6559\u6388\u7684\u6307\u5bfc\u4e0b\uff0c\u4f7f\u7528\u4e86\u6709\u673a\u7535\u89e3\u6db2\u7684\u6eb6\u5242\u4f53\u7cfb\u5bf9\u7684\u5317\u7f8e\u767d\u677e\u4e3a\u4ee3\u8868\u7684\u8f6f\u6728\u8fdb\u884c\u4e86\u9884\u5904\u7406\u3001\u6c34\u89e3\u548c\u4e59\u9187\u53d1\u9175\u7684\u7814\u7a76\u5de5\u4f5c\u3002\u672c\u7814\u7a76\u63a2\u8ba8\u4e86\u5f71\u54cd\u751f\u7269\u8d28\u6eb6\u89e3\u548c\u9884\u5904\u7406\u6548\u529b\u7684\u5173\u952e\u56e0\u7d20\u3002\u968f\u7740\u6709\u673a\u7535\u89e3\u6db2\u79cd\u79bb\u5b50\u6db2\u4f53\u7684\u6469\u5c14\u6bd4\u7684\u4e0a\u5347\uff0c\u751f\u7269\u8d28\u4e2d\u7684\u7ed3\u6676\u7ea4\u7ef4\u7d20I\u7ed3\u6784\u7684\u7ed3\u6676\u5ea6\u53d1\u751f\u4e86\u6709\u89c4\u5f8b\u7684\u964d\u4f4e\uff0c\u751f\u7269\u8d28\u788e\u7247\u5316\u548c\u7ea4\u4e1d\u5316\u7a0b\u5ea6\u660e\u663e\u4e0a\u5347\uff0c\u751f\u7269\u8d28\u8868\u9762\u6728\u8d28\u7d20\u6210\u5206\u7684\u5206\u5e03\u53d1\u751f\u4e86\u660e\u663e\u4e86\u6539\u53d8\u3002\u540c\u65f6\uff0c\u7ea4\u7ef4\u7d20\uff0c\u534a\u7ea4\u7ef4\u7d20\u548c\u9178\u4e0d\u6eb6\u578b\u6728\u8d28\u7d20\u6210\u5206\u7684\u542b\u91cf\u6ca1\u6709\u660e\u663e\u7684\u6539\u53d8\u3002\u5bf9\u9884\u5904\u7406\u540e\u7684\u751f\u7269\u8d28\u8fdb\u884c\u9176\u4fc3\u6c34\u89e3\uff0c24\u5c0f\u65f6\u7684\u5feb\u901f\u6c34\u89e3\u7387\u548c120\u5c0f\u65f6\u7684\u6700\u7ec8\u6c34\u89e3\u7387\u5206\u522b\u63d0\u9ad8\u4e86460%\u548c500%\u3002\u6c34\u89e3\u6db2\u4e2d\u6ca1\u6709\u5bf9\u53d1\u9175\u8fc7\u7a0b\u6709\u6291\u5236\u7684\u4ea7\u7269\u5b58\u5728\u3002\u7ecf\u8fc7\u542b\u6709\u79bb\u5b50\u6db2\u4f53\u6469\u5c14\u6bd4\u4e3a0.9\u7684\u6709\u673a\u7535\u89e3\u6db2\u9884\u5904\u7406\u540e\uff0c\u4e59\u9187\u7684\u6700\u7ec8\u4ea7\u7387\u8fbe\u5230\u4e8611.04\u514b\uff0f100\u514b\u539f\u6599\u3002<\/p>\n

\u76f8\u5173\u5de5\u4f5c\u5df2\u7ecf\u53d1\u8868\uff0c\u8bf7\u53c2\u8003\uff1a<\/p>\n

Xiaofei Tian, Lars Rehmann, Chunbao Charles Xu, and Zhen Fang. Pretreatment of Eastern White Pine (Pinus strobes L.) for Enzymatic Hydrolysis and Ethanol Production by Organic Electrolyte Solutions. ACS Sustainable Chemistry & Engineering<\/em> 2016 4<\/em> (5), 2822-2829<\/p>\n

DOI: 10.1021\/acssuschemeng.6b00328<\/p>\n

—————————————————————————<\/p>\n

Pretreatment of Eastern White Pine (Pinus strobes<\/em> L.) for Enzymatic Hydrolysis and Ethanol Production by Organic Electrolyte Solutions<\/strong><\/p>\n

\u00a0<\/strong>Dr Xiaofei Tian, supervised by Dr. Lars Rehmann, Prof. Chunbao Charles Xu and Professor Zhen FANG, developed and applied organic electrolyte solution (OES) in pre-treating of eastern white pine (EWP) that was acting as one of the most recalcitrant woody biomass for a subsequent enzymatic hydrolysis and bioethanol production. The influence of various crucial parameters that govern the dissolution and further pretreatment process were examined. A gradual reduction of the crystallinity of cellulose I, fragmentation and fibrillation, as well as lignin redistribution occurred with an increase of \u03c7[AMIM]Cl<\/sub> (molar portion of [AMIM]Cl) from 0.1 to 0.9; whereas the content of the cellulose, acid insoluble lignin as well as hemicellulose composition did not change. The efficiency of glucose released from EWP through rapid enzymatic hydrolysis (24 h hydrolysis yield) and the final hydrolysis yield (120 h hydrolysis yield) were improved remarkably by up to 460% and 500% after OES pretreatment. No negative effect of OES pretreatment on downstream ethanol fermentation was observed, and the highest ethanol productivity was 11.04 g ethanol\/100 g EWP (when \u03c7[AMIM]Cl<\/sub> = 0.9).<\/p>\n

More\u00a0detailed information is available by referring this work as below.<\/p>\n

Xiaofei Tian, Lars Rehmann, Chunbao Charles Xu, and Zhen Fang. Pretreatment of Eastern White Pine (Pinus strobes L.) for Enzymatic Hydrolysis and Ethanol Production by Organic Electrolyte Solutions. ACS Sustainable Chemistry & Engineering<\/em> 2016 4<\/em> (5), 2822-2829<\/p>\n

DOI: 10.1021\/acssuschemeng.6b00328<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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