Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis | |
Xu, Feixiang1; Luo, Jiangchen1; Jiang, Liqun1,2,3; Zhao, Zengli1
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| 2022-01-11 | |
| Source Publication | CELLULOSE
 |
| ISSN | 0969-0239 |
| Pages | 10 |
| Corresponding Author | Jiang, Liqun(lqjiang@ms.giec.ac.cn) |
| Abstract | In this research, the production of levoglucosan (LG) and levoglucosenone (LGO) was improved from acid-impregnated cellulose via fast pyrolysis. Thermogravimetric and kinetic analysis disclosed the production formation mechanism. The impregnation of acid could reduce the activation energy and lower the reaction temperature. Furthermore, the yield of LG from H3PO4- and H2SO4-impregnated cellulose increased significantly (26.4-35.8 wt%) compared with that of pure cellulose (7.5 wt%) pyrolysis at 300 degrees C. At 350 degrees C, 0.1 wt% H3PO4-impregnated cellulose gave a maximum LGO yield (18.3 wt%) via pyrolysis, which increased 36 times concerning that of cellulose without acid impregnation (0.5 wt%). This study exhibited great potential for industrial LG and LGO production from cellulose at low temperatures. |
| Keyword | Cellulose Catalytic pyrolysis Levoglucosan Levoglucosenone |
| DOI | 10.1007/s10570-021-04387-4 |
| WOS Keyword | CATALYTIC FAST PYROLYSIS ; CO-PYROLYSIS ; BIOMASS ; DEHYDRATION ; KINETICS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Guangdong Basic and Applied Basic Research Foundation[2021A1515012063] ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource[GZKF202116] ; Youth Innovation Promotion Association of CAS[2021350] ; Youth Innovation Promotion Association of CAS[2020GDASYL-20200102010] ; Youth Innovation Promotion Association of CAS[2020GDASYL-20200102009] ; Guangdong Academy of Sciences, China |
| WOS Research Area | Materials Science ; Polymer Science |
| Funding Organization | Guangdong Basic and Applied Basic Research Foundation ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource ; Youth Innovation Promotion Association of CAS ; Guangdong Academy of Sciences, China |
| WOS Subject | Materials Science, Paper & Wood ; Materials Science, Textiles ; Polymer Science |
| WOS ID | WOS:000741277500006 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/35645 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Jiang, Liqun |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Peoples R China 2.Guangdong Acad Sci, Inst Biol & Med Engn, Guangzhou 510316, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Xu, Feixiang,Luo, Jiangchen,Jiang, Liqun,et al. Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis[J]. CELLULOSE,2022:10. |
| APA | Xu, Feixiang,Luo, Jiangchen,Jiang, Liqun,&Zhao, Zengli.(2022).Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis.CELLULOSE,10. |
| MLA | Xu, Feixiang,et al."Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis".CELLULOSE (2022):10. |
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