GIEC OpenIR  > 中国科学院广州能源研究所
Efficient base-catalyzed decomposition and in situ hydrogenolysis process for lignin depolymerization and char elimination
Long, Jinxing; Xu, Ying; Wang, Tiejun; Yuan, Zhengqiu; Shu, Riyang; Zhang, Qi; Ma, Long
2015-03-01
发表期刊APPLIED ENERGY
卷号141页码:70-79
摘要Serious char formation caused by the repolymerization of unsaturated decomposition products is a considerable challenge for current lignin utilization. Here, a novel and efficient base-catalyzed depolymerization and in situ hydrogenolysis process for lignin decomposition and char elimination was proposed using the synergic catalyst of NaOH coordinated with Ru/C. In which, lignin was first depolymerized to phenolic monomer and its oligomer, and then the oligomer was further converted to more stable aliphatic alcohols simultaneously. The results showed that more than 92.5% of lignin was converted, giving 12.69% phenolic monomer, 6.12% aliphatic alcohol and less than 14.03% residual solid. This residual solid selectivity was far lower than it from the single catalyst condition. Furthermore, the products were analyzed using GC-MS, GPC, HPLC-MS and H-1 NMR. The synergistic effect between depolymerization and hydrogenolysis was also investigated through comparative analysis of the feed-stock, products, and the recovered lignin. (C) 2014 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Lignin Depolymerization Hydrogenolysis Phenolic Aliphatic Alcohol
WOS标题词Science & Technology ; Technology
DOI10.1016/j.apenergy.2014.12.025
研究领域[WOS]Energy & Fuels ; Engineering
关键词[WOS]ACIDIC IONIC LIQUIDS ; CHEMICAL-TRANSFORMATIONS ; ORGANOSOLV LIGNIN ; METAL-CATALYSTS ; FAST PYROLYSIS ; PY-GC/MS ; DEGRADATION ; WATER ; BAGASSE ; GASIFICATION
收录类别SCI
语种英语
WOS类目Energy & Fuels ; Engineering, Chemical
WOS记录号WOS:000349880400007
引用统计
被引频次:52[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/344007/10806
专题中国科学院广州能源研究所
作者单位Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Long, Jinxing,Xu, Ying,Wang, Tiejun,et al. Efficient base-catalyzed decomposition and in situ hydrogenolysis process for lignin depolymerization and char elimination[J]. APPLIED ENERGY,2015,141:70-79.
APA Long, Jinxing.,Xu, Ying.,Wang, Tiejun.,Yuan, Zhengqiu.,Shu, Riyang.,...&Ma, Long.(2015).Efficient base-catalyzed decomposition and in situ hydrogenolysis process for lignin depolymerization and char elimination.APPLIED ENERGY,141,70-79.
MLA Long, Jinxing,et al."Efficient base-catalyzed decomposition and in situ hydrogenolysis process for lignin depolymerization and char elimination".APPLIED ENERGY 141(2015):70-79.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Long, Jinxing]的文章
[Xu, Ying]的文章
[Wang, Tiejun]的文章
百度学术
百度学术中相似的文章
[Long, Jinxing]的文章
[Xu, Ying]的文章
[Wang, Tiejun]的文章
必应学术
必应学术中相似的文章
[Long, Jinxing]的文章
[Xu, Ying]的文章
[Wang, Tiejun]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。