Cascade enzymatic hydrolysis coupling with ultrafine grinding pretreatment for sugarcane bagasse saccharification
文献类型：期刊论文
| 作者 | Yuan, Zheng-qiu1,2; Long, Jin-xing1; Wang, Tie-jun1; Lin, Yu-qin3; Zhang, Qi1; Ma, Long-long1 |
| 刊名 | Chinese journal of chemical physics
 |
| 出版日期 | 2015-06-01 |
| 卷号 | 28期号:3页码:355-360 |
| 关键词 | Sugarcane bagasse Ultrafine grinding pretreatment Cascade enzymatic hydrolysis Reducing sugars Glucose |
| ISSN号 | 1674-0068 |
| DOI | 10.1063/1674-0068/28/cjcp1502014 |
| 通讯作者 | Wang, tie-jun(wangtj@ms.giec.ac.cn) |
| 英文摘要 | The biorefinery process for sugarcane bagasse saccharification generally requires significant accessibility of cellulose. we reported a novel method of cascade cellulase enzymatic hydrolysis coupling with ultrafine grinding pretreatment for sugarcane bagasse saccharification. three enzymatic hydrolysis modes including single cellulase enzymatic hydrolysis, mixed cellulase enzymatic hydrolysis, and cascade cellulase enzymatic hydrolysis were compared. the changes on the functional group and surface morphology of bagasse during cascade cellulase enzymatic hydrolysis were also examined by ft-ir and sem respectively. the results showed that cascade enzymatic hydrolysis was the most efficient way to enhance the sugarcane bagasse saccharification. more than 65% of reducing sugar yield with 90.1% of glucose selectivity was achieved at 50 degrees c, ph=4.8 for 72 h (1200 r/min) with cellulase i of 7.5 fpu/g substrate and cellulase ii of 5 fpu/g substrate. |
| WOS关键词 | STEAM-EXPLOSION PRETREATMENT ; LIGNOCELLULOSIC BIOMASS ; ACID PRETREATMENT ; CORN STOVER ; ETHANOL ; DIGESTIBILITY ; CONVERSION |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Atomic, Molecular & Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000358530000017 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374043 |
| 专题 | 物理研究所 |
| 通讯作者 | Wang, Tie-jun |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Xiangtan Univ, Sch Chem Engn, Xiangtan 411105, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, Zheng-qiu,Long, Jin-xing,Wang, Tie-jun,et al. Cascade enzymatic hydrolysis coupling with ultrafine grinding pretreatment for sugarcane bagasse saccharification[J]. Chinese journal of chemical physics,2015,28(3):355-360. |
| APA | Yuan, Zheng-qiu,Long, Jin-xing,Wang, Tie-jun,Lin, Yu-qin,Zhang, Qi,&Ma, Long-long.(2015).Cascade enzymatic hydrolysis coupling with ultrafine grinding pretreatment for sugarcane bagasse saccharification.Chinese journal of chemical physics,28(3),355-360. |
| MLA | Yuan, Zheng-qiu,et al."Cascade enzymatic hydrolysis coupling with ultrafine grinding pretreatment for sugarcane bagasse saccharification".Chinese journal of chemical physics 28.3(2015):355-360. |
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