Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone

doi:10.1016/j.apcata.2022.118556

GIEC OpenIR

	Sustainable metal-lignosulfonate catalyst for efficient catalytic transfer hydrogenation of levulinic acid to gamma-valerolactone
	Wu, Jingcheng 1,2,3,4; Zhu, Yuting 1,2,3,4; Liao, Peizhen 5; Xu, Tianyi 1; Lu, Luying 1,2,3,4; Zhang, Xinghua1,2,3 ; Liu, Qiying1,2,3 ; Ma, Longlong1,2,3 ; Wang, Chenguang 1,2,3
	2022-04-05
发表期刊	APPLIED CATALYSIS A-GENERAL
ISSN	0926-860X
卷号	635 页码:9
通讯作者	Wang, Chenguang(wangcg@ms.giec.ac.cn)
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.
关键词	Catalytic transfer hydrogenation Biomass Renewable catalyst Biofuels Heterogeneous catalysts
DOI	10.1016/j.apcata.2022.118556
关键词[WOS]	ETHYL LEVULINATE ; CONVERSION ; FUELS ; HEMICELLULOSE ; REDUCTION ; HYBRID
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2018YFB1501500]
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
项目资助者	National Key Research and Development Program of China
WOS类目	Chemistry, Physical ; Environmental Sciences
WOS记录号	WOS:000783072000005
出版者	ELSEVIER
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36292
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
第一作者单位	中国科学院广州能源研究所
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.