Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
FRACTAL-LIKE KINETIC ANALYSIS ON THE ENZYMATIC HYDROLYSIS OF LIQUID HOT WATER, HYDROCHLORIC ACID AND SODIUM HYDROXIDE PRETREATED SUGARCANE BAGASSE | |
Zhang, Yu; Xu, Jingliang; Yuan, Zhenhong; Qi, Wei; Liu, Yunyun; Zhuang, Xinshu | |
2016-03-01 | |
发表期刊 | CELLULOSE CHEMISTRY AND TECHNOLOGY |
卷号 | 50期号:3-4页码:483-488 |
摘要 | LHW (liquid hot water), HCl (hydrochloric acid) and NaOH (sodium hydroxide) were used to pretreat sugarcane bagasse (SB), and composition assay showed that the carbohydrate content in NaOH pretreated SB got to 84.3% and lignin decreased to 3.4%, while the LHW and HCl pretreatments brought similar composition changes, where the carbohydrate content reached 61.2% and 66.6%, respectively, and the lignin content about 30%. The subsequent enzymatic digestion yielded sugar (glucose and xylose) concentrations from LHW, HCl and NaOH pretreated SB of 12.0, 13.7 and 30.8 g/L, respectively. In order to improve the enzymatic digestion, Tween 80 and xylanase were added to LHW/HCl and NaOH pretreated SB, respectively. Results showed that the sugar concentration from the modified enzymatic digestion increased to 16.9, 17.7 and 33.7 g/L, respectively. Fractal-like kinetics also showed Tween 80 addition decreased the fractal dimension of the pretreated SB, and xylanase addition increased the constant rate during enzymatic hydrolysis. |
文章类型 | Article |
关键词 | Cellulase Xylanase Fractal-like Kinetics Xylose Glucose Pretreatment |
WOS标题词 | Science & Technology ; Technology |
研究领域[WOS] | Materials Science |
关键词[WOS] | SWEET SORGHUM BAGASSE ; BIOETHANOL PRODUCTION ; RECOVERY |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | National Natural Science Foundation of China(51176196 ; 21176237 ; 51206173 ; 21376241) |
WOS类目 | Materials Science, Paper & Wood |
WOS记录号 | WOS:000381325100020 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/11912 |
专题 | 中国科学院广州能源研究所 |
作者单位 | Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China |
第一作者单位 | 中国科学院广州能源研究所 |
推荐引用方式 GB/T 7714 | Zhang, Yu,Xu, Jingliang,Yuan, Zhenhong,et al. FRACTAL-LIKE KINETIC ANALYSIS ON THE ENZYMATIC HYDROLYSIS OF LIQUID HOT WATER, HYDROCHLORIC ACID AND SODIUM HYDROXIDE PRETREATED SUGARCANE BAGASSE[J]. CELLULOSE CHEMISTRY AND TECHNOLOGY,2016,50(3-4):483-488. |
APA | Zhang, Yu,Xu, Jingliang,Yuan, Zhenhong,Qi, Wei,Liu, Yunyun,&Zhuang, Xinshu.(2016).FRACTAL-LIKE KINETIC ANALYSIS ON THE ENZYMATIC HYDROLYSIS OF LIQUID HOT WATER, HYDROCHLORIC ACID AND SODIUM HYDROXIDE PRETREATED SUGARCANE BAGASSE.CELLULOSE CHEMISTRY AND TECHNOLOGY,50(3-4),483-488. |
MLA | Zhang, Yu,et al."FRACTAL-LIKE KINETIC ANALYSIS ON THE ENZYMATIC HYDROLYSIS OF LIQUID HOT WATER, HYDROCHLORIC ACID AND SODIUM HYDROXIDE PRETREATED SUGARCANE BAGASSE".CELLULOSE CHEMISTRY AND TECHNOLOGY 50.3-4(2016):483-488. |
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