中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalytic conversion of cellulose into ethylene glycol over supported carbide catalysts

文献类型:期刊论文

作者Ji, Na1,2; Zhang, Tao1; Zheng, Mingyuan1; Wang, Aiqin1; Wang, Hui1,2; Wang, Xiaodong1; Shu, Yuying1; Stottlemyer, Alan L.3; Chen, Jingguang G.3
刊名catalysis today
出版日期2009-09-30
卷号147期号:2页码:77-85
关键词Biofuels Catalysis Cellulose Sustainable chemistry Tungsten carbides
产权排序1;1
通讯作者张涛 ; 陈经广
英文摘要in the current paper we present a combined catalytic and surface science studies to evaluate the utilization of carbide catalysts for the conversion of cellulose to polyols, especially to ethylene glycol (eg). based on catalytic studies over a w(2)c catalyst, the eg yield has been optimized by varying h(2) pressure, reaction temperature and time. the catalytic performance has been compared for several types of supported catalysts, including tungsten carbides, molybdenum carbides and platinum on different supports. among all the catalysts, tungsten carbide supported on activated carbon, w(2)c/ac, shows the highest eg yield, which is further enhanced to 61% with the promotion of ni. the corresponding surface science studies indicate that the enhanced eg yield is at least partially due to a weaker bonding between eg and ni-promoted tungsten carbide surface. (c) 2009 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]chemistry ; engineering
关键词[WOS]transition-metal carbides ; hydrazine decomposition ; tungsten carbide ; surface science ; hydrolysis ; carbon ; molybdenum ; methanol ; water ; electrocatalysts
收录类别SCI ; ISTP
原文出处false
语种英语
WOS记录号WOS:000269765200004
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/102401]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Univ Delaware, Dept Chem Engn, CCST, Newark, DE 19716 USA
推荐引用方式
GB/T 7714
Ji, Na,Zhang, Tao,Zheng, Mingyuan,et al. Catalytic conversion of cellulose into ethylene glycol over supported carbide catalysts[J]. catalysis today,2009,147(2):77-85.
APA Ji, Na.,Zhang, Tao.,Zheng, Mingyuan.,Wang, Aiqin.,Wang, Hui.,...&Chen, Jingguang G..(2009).Catalytic conversion of cellulose into ethylene glycol over supported carbide catalysts.catalysis today,147(2),77-85.
MLA Ji, Na,et al."Catalytic conversion of cellulose into ethylene glycol over supported carbide catalysts".catalysis today 147.2(2009):77-85.

入库方式: OAI收割

来源:大连化学物理研究所

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