Bioethanol Production from Alkali-Treated Corn Stover via Acidic Adjustment by Furfural Residue
文献类型：期刊论文
| 作者 | Zhang, Mengxuan1; Liu, Yunyun2; Li, Wentao4; Wang, Wen1,3; Liang, Cuiyi1; Zhang, Yu1,3; Jia, Bao4; Qi, Wei1,3 |
| 刊名 | BIOENERGY RESEARCH
 |
| 出版日期 | 2024-02-22 |
| 页码 | 8 |
| 关键词 | Lignocellulose Alkaline pretreatment Enzymatic hydrolysis Fermentation Inhibition |
| ISSN号 | 1939-1234 |
| DOI | 10.1007/s12155-024-10727-6 |
| 通讯作者 | Wang, Wen(wangwen@ms.giec.ac.cn) ; Qi, Wei(qiwei@ms.giec.ac.cn) |
| 英文摘要 | The unwashed alkali-treated lignocellulose can be directly enzymatically hydrolyzed and fermented via pH adjustment with acids. The use of acids would give a burden on production cost. Furfural residue (FR) which is the acidic solid waste from lignocellulose-derived furfural production process was employed in this study as a pH regulator. The corn cob-derived FR was used to adjust the pH value of alkali-treated corn stover (PCS) to 4.8 for enzymatic hydrolysis and ethanol fermentation. The unwashed PCS adjusted by FR got higher enzymatic hydrolysis efficiency (EHE) than the washed PCS samples. Meanwhile, the mixing of PCS and FR had a synergistic effect on the EHE of PCS. The fermentation of enzymatic hydrolysate from unwashed PCS-FR mixture at 20% solid concentration could attain ethanol production of 26.54 +/- 0.02 mg/mL with a yield of 89.53 +/- 0.08%. This work created a novel recycling way of FR as a pH regulator for improving the bioconversion of alkali-treated lignocellulose. It also provided a novel clue for the valuable valorization of wastes from corn production. |
| WOS关键词 | ETHANOL-PRODUCTION ; ENZYMATIC SACCHARIFICATION ; SUGARCANE BAGASSE ; LOW-TEMPERATURE ; BLACK LIQUOR ; CONVERSION ; PRETREATMENTS ; FERMENTATION ; HYDROLYSIS ; INHIBITORS |
| 资助项目 | National Key R&D Program of China ; National Natural Science Foundation of China ; Key Fundamental Research Project of Guangdong-Guangxi Joint Funding, China ; Youth Innovation Promotion Association, CAS, China |
| WOS研究方向 | Energy & Fuels ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001168458300001 |
| 出版者 | SPRINGER |
| 资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Key Fundamental Research Project of Guangdong-Guangxi Joint Funding, China ; Youth Innovation Promotion Association, CAS, China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/41020]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Wang, Wen; Qi, Wei |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Guangdong Key Lab New & Renewable Energy Res & Dev, Guangzhou 510640, Guangdong, Peoples R China 2.Shaanxi Univ Sci & Technol, Coll Mech & Elect Engn, Xian 710021, Shaanxi, Peoples R China 3.Univ Sci & Technol China, Sch Engn & Sci, Hefei 230026, Anhui, Peoples R China 4.PowerChina Northwest Engn Corp Ltd, Xian 710065, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Mengxuan,Liu, Yunyun,Li, Wentao,et al. Bioethanol Production from Alkali-Treated Corn Stover via Acidic Adjustment by Furfural Residue[J]. BIOENERGY RESEARCH,2024:8. |
| APA | Zhang, Mengxuan.,Liu, Yunyun.,Li, Wentao.,Wang, Wen.,Liang, Cuiyi.,...&Qi, Wei.(2024).Bioethanol Production from Alkali-Treated Corn Stover via Acidic Adjustment by Furfural Residue.BIOENERGY RESEARCH,8. |
| MLA | Zhang, Mengxuan,et al."Bioethanol Production from Alkali-Treated Corn Stover via Acidic Adjustment by Furfural Residue".BIOENERGY RESEARCH (2024):8. |
入库方式： OAI收割
来源：广州能源研究所
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