Ionic liquids as eco-friendly catalysts for converting glycerol and urea into high value-added glycerol carbonate

	Ionic liquids as eco-friendly catalysts for converting glycerol and urea into high value-added glycerol carbonate
	Chen, Juanjuan 1,2; Wang, Chang 2; Dong, Bin 2; Leng, Wenguang 2; Huang, Jun 1; Ge, Rile 2; Gao, Yanan 2
刊名	chinese journal of catalysis
	2015-03-01
卷号	36 期号:3 页码:336-343
关键词	Glycerol carbonate Glycerol Urea Ionic liquid
英文摘要	acidic, basic and neutral ionic liquids (ils) have been used as catalysts in the carbonylation of glycerol with urea. the results show that neutral ils have high catalytic activity in the reaction. the excellent performance of the catalysts can be attributed to the synergistic effect of the cation and anion. we speculated that the cation with positive charge activates urea, and the anion with negative charge activates glycerol. in addition, the well balanced acid-basic properties of the catalysts are necessary for good catalytic performance. the ils can be reused at least five times without loss of activity. using ils, instead of the traditional metal catalysts, reduces the use of non-renewable resources. it is eco-friendly that two inexpensive and bio-based raw materials were used and the catalytic reaction was carried out without solvent. (c) 2015, dalian institute of chemical physics, chinese academy of sciences. published by 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]	allyl glycidyl ether ; cyclic carbonates ; metal-oxides ; efficient ; acid ; hydrogen ; dioxide ; electrochemistry ; carbonylation ; performance
收录类别	SCI
语种	英语
WOS记录号	WOS:000351029200011
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/146091]
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.Nanjing Tech Univ, Coll Chem & Chem Engn, Nanjing 210009, Jiangsu, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Chen, Juanjuan,Wang, Chang,Dong, Bin,et al. Ionic liquids as eco-friendly catalysts for converting glycerol and urea into high value-added glycerol carbonate[J]. chinese journal of catalysis,2015,36(3):336-343.
APA	Chen, Juanjuan.,Wang, Chang.,Dong, Bin.,Leng, Wenguang.,Huang, Jun.,...&Gao, Yanan.(2015).Ionic liquids as eco-friendly catalysts for converting glycerol and urea into high value-added glycerol carbonate.chinese journal of catalysis,36(3),336-343.
MLA	Chen, Juanjuan,et al."Ionic liquids as eco-friendly catalysts for converting glycerol and urea into high value-added glycerol carbonate".chinese journal of catalysis 36.3(2015):336-343.