中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone

文献类型:期刊论文

作者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
刊名APPLIED CATALYSIS A-GENERAL
出版日期2022-04-05
卷号635页码:9
ISSN号0926-860X
关键词Catalytic transfer hydrogenation Biomass Renewable catalyst Biofuels Heterogeneous catalysts
DOI10.1016/j.apcata.2022.118556
通讯作者Wang, Chenguang(wangcg@ms.giec.ac.cn)
英文摘要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.
WOS关键词ETHYL LEVULINATE ; CONVERSION ; FUELS ; HEMICELLULOSE ; REDUCTION ; HYBRID
资助项目National Key Research and Development Program of China[2018YFB1501500]
WOS研究方向Chemistry ; Environmental Sciences & Ecology
语种英语
出版者ELSEVIER
WOS记录号WOS:000783072000005
资助机构National Key Research and Development Program of China
源URL[http://ir.giec.ac.cn/handle/344007/36291]  
专题中国科学院广州能源研究所
通讯作者Wang, Chenguang
作者单位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
推荐引用方式
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.

入库方式: OAI收割

来源:广州能源研究所

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