Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis | |
| Zhang, Yingchuan1,2,3,4; Xu, Feixiang3; Chen, Fenglin5; Zhang, Yanru1; Wu, Yaxiang3; Jiang, Liqun2,3 | |
| 2022-03-10 | |
| Source Publication | FRONTIERS IN CHEMISTRY
 |
| ISSN | 2296-2646 |
| Volume | 10Pages:8 |
| Corresponding Author | Jiang, Liqun(lqjiang@ms.giec.ac.cn) |
| Abstract | Glycerol waste was combined with microwave to pretreat lignocellulose before fast pyrolysis. After pretreatment, most alkali and alkaline earth metals (87.9%) and lignin (52.6%) were removed, and a higher crystallinity was obtained. Comparatively, glycerol waste combined with microwave was proven to be more efficient than glycerol with conventional heating. During fast pyrolysis, higher content of levoglucosan in glycerol waste-pretreated products (27.5%) was obtained, compared with those pretreated by pure glycerol (18.8%) and untreated samples (5.8%). Production of fermentative toxic aldehyde and phenol by-products was also inhibited after glycerol waste treatment. Following mechanistic study had validated that microwave in glycerol waste solvent could effectively ameliorate structure and components of lignocellulose while selectively removing lignin. Notably, under the optimal condition, the levoglucosan content in pyrolytic products was enhanced significantly from 5.8% to 32.9%. In short, this study provided an archetype to dually utilize waste resources for ameliorating lignocellulose structure and precisely manipulating complex fast pyrolysis. |
| Keyword | lignocellulose biomass glycerol waste microwave pretreatment levoglucosan fast pyrolysis |
| DOI | 10.3389/fchem.2022.847767 |
| WOS Keyword | CELLULOSE-LIGNIN INTERACTIONS ; HEMICELLULOSE ; PRETREATMENT |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Foundation of State Key Laboratory of Utilization of Woody Oil Resource[GZKF202116] ; Foundation of Guangdong Basic and Applied Basic Research[2021A1515012063] ; GDAS Project of Science and Technology Development[2022GDASZH-2022010110] ; Youth Innovation Promotion Association of CAS[2021350] |
| WOS Research Area | Chemistry |
| Funding Organization | Foundation of State Key Laboratory of Utilization of Woody Oil Resource ; Foundation of Guangdong Basic and Applied Basic Research ; GDAS Project of Science and Technology Development ; Youth Innovation Promotion Association of CAS |
| WOS Subject | Chemistry, Multidisciplinary |
| WOS ID | WOS:000776689600001 |
| Publisher | FRONTIERS MEDIA SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/36065 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Jiang, Liqun |
| Affiliation | 1.Hunan Acad Forestry, State Key Lab Utilizat Woody Oil Resource, Changsha, Peoples R China 2.Guangdong Acad Sci, Inst Biol & Med Engn, Guangzhou, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China 4.Univ Hong Kong, Dept Chem, Hong Kong, Peoples R China 5.Hunan Univ, Coll Biol, Changsha, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhang, Yingchuan,Xu, Feixiang,Chen, Fenglin,et al. Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis[J]. FRONTIERS IN CHEMISTRY,2022,10:8. |
| APA | Zhang, Yingchuan,Xu, Feixiang,Chen, Fenglin,Zhang, Yanru,Wu, Yaxiang,&Jiang, Liqun.(2022).Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis.FRONTIERS IN CHEMISTRY,10,8. |
| MLA | Zhang, Yingchuan,et al."Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis".FRONTIERS IN CHEMISTRY 10(2022):8. |
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