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Mild Hydrogenation of Lignin Depolymerization Products Over Ni/SiO2 Catalyst

文献类型：期刊论文

作者Shu, Riyang1,2,3,4; Xu, Ying1,2,3; Chen, Pengru1,2,3,4; Ma, Longlong1,2,3; Zhang, Qi1,2,3; Zhou, Lie1,2,3; Wang, Chenguang1,2,3
刊名ENERGY & FUELS
出版日期2017-07-01
卷号31期号:7页码:7208-7213
DOI10.1021/acs.energyfuels.7b00934
文献子类Article
英文摘要Many efficient methods have been proposed to realize lignin depolymerization, while effective usage of lignin depolymerization products at mild conditions is still a big challenge. Conversion of them to stable products in thermal and chemical properties is a necessary step. Herein, a mild hydrogenation process of lignin depolymerization products over Ni/SiO2 catalyst was proposed. Model compound of 2,3-dihydrobenzofuran exhibited a good reaction result. Nearly 100% conversion was obtained at 130 degrees C, and the selectivity of 2-ethylcyclohexanol product reached 94.6%. The lignin depolymerization products also had a good hydrogenation result, in which not only the hydrogenation of unsaturated groups but also the cleavage of beta-O-4 bonds occurred. Stable products in thermal and chemical properties were formed, which possessed high heated value and low molecular weight. This treatment is conducive to suppressing the occurrence of condensation and favorable for the further catalytic conversion.
WOS关键词HYDROGENOLYSIS PROCESS ; PHENOLIC-COMPOUNDS ; METAL CHLORIDE ; HYDRODEOXYGENATION ; CHEMICALS ; EFFICIENT ; VALORIZATION ; EVOLUTION ; ETHANOL ; MODEL
语种英语
WOS记录号WOS:000406356600058
资助机构Natural Science Foundation of China(51476178 ; Youth Science and Technology Innovation Talents of Guangdong Province(2015TQ01N652) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2016313) ; 51676191)
源URL[http://ir.giec.ac.cn/handle/344007/15757]  
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Shu, Riyang,Xu, Ying,Chen, Pengru,et al. Mild Hydrogenation of Lignin Depolymerization Products Over Ni/SiO2 Catalyst[J]. ENERGY & FUELS,2017,31(7):7208-7213.
APA Shu, Riyang.,Xu, Ying.,Chen, Pengru.,Ma, Longlong.,Zhang, Qi.,...&Wang, Chenguang.(2017).Mild Hydrogenation of Lignin Depolymerization Products Over Ni/SiO2 Catalyst.ENERGY & FUELS,31(7),7208-7213.
MLA Shu, Riyang,et al."Mild Hydrogenation of Lignin Depolymerization Products Over Ni/SiO2 Catalyst".ENERGY & FUELS 31.7(2017):7208-7213.

入库方式： OAI收割

来源：广州能源研究所

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