Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone | |
Wu, Jingcheng1,2,3,4; Zhu, Yuting1,2,3,4; Liao, Peizhen5; Xu, Tianyi1; Lu, Luying1,2,3,4; Zhang, Xinghua1,2,3 ; Liu, Qiying1,2,3; Ma, Longlong1,2,3; Wang, Chenguang1,2,3
| |
| 2022-04-05 | |
| Source Publication | APPLIED CATALYSIS A-GENERAL
 |
| ISSN | 0926-860X |
| Volume | 635Pages:9 |
| Corresponding Author | Wang, Chenguang(wangcg@ms.giec.ac.cn) |
| Abstract | Production of gamma-valerolactone (GVL) from biomass-derived platform levulinic acid (LA) via catalytic transfer hydrogenation (CTH) over renewable lignosulfonate-derived catalyst is reported herein. Lignosulfonate-derived catalysts were prepared by assembled Zr-metals with sodium lignosulfonate (LigS) derived from the industry paper waste. The resulting Zr-LigS catalyst exhibited excellent catalytic performance in 92.5% GVL yield under mild conditions. With the combination of detail catalyst characterizations, catalytic performance of the Zr-LigS catalyst, in-situ ATR-FTIR and poisoning experiments, the hydrothermal treatment of Zr4+ and LigS resulted in the formation of basic sites, which contributed significantly to the CTH reaction. Kinetic experiments demonstrated that the activation energy was as low as 41.9 kJ/mol. Furthermore, isotopic labeling experiments suggested that the beta-H in isopropanol is transferred to the C=& nbsp;O bond of LA by the formation of six-membered intermediates on the basic sites, which is the rate-determining step. |
| Keyword | Catalytic transfer hydrogenation Biomass Renewable catalyst Biofuels Heterogeneous catalysts |
| DOI | 10.1016/j.apcata.2022.118556 |
| WOS Keyword | ETHYL LEVULINATE ; CONVERSION ; FUELS ; HEMICELLULOSE ; REDUCTION ; HYBRID |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2018YFB1501500] |
| WOS Research Area | Chemistry ; Environmental Sciences & Ecology |
| Funding Organization | National Key Research and Development Program of China |
| WOS Subject | Chemistry, Physical ; Environmental Sciences |
| WOS ID | WOS:000783072000005 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/36292 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Chenguang |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.South China Agr Univ, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Wu, Jingcheng,Zhu, Yuting,Liao, Peizhen,et al. Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone[J]. APPLIED CATALYSIS A-GENERAL,2022,635:9. |
| APA | Wu, Jingcheng.,Zhu, Yuting.,Liao, Peizhen.,Xu, Tianyi.,Lu, Luying.,...&Wang, Chenguang.(2022).Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone.APPLIED CATALYSIS A-GENERAL,635,9. |
| MLA | Wu, Jingcheng,et al."Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone".APPLIED CATALYSIS A-GENERAL 635(2022):9. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment