Guanidinium-based ionic liquids for sulfur dioxide sorption

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	Guanidinium-based ionic liquids for sulfur dioxide sorption
	Shang, Ying 1,2; Li, Hongping 1; Zhang, Suojiang 2; Xu, Hui 2; Wang, Zanxia 2; Zhang, Li 2; Zhang, Jianmin 2
刊名	CHEMICAL ENGINEERING JOURNAL
	2011-11-15
卷号	175 期号:0 页码:324-329
关键词	Absorption Desorption Guanidinium Ionic liquids SO(2) Temperature effect
ISSN号	1385-8947
通讯作者	Li, HP
英文摘要	Three guanidinium-based ionic liquids (GBILs) including [1,1,3,3-tetramethylguanidinium][phenol] ([TMG][PHE]), [1,1,3,3-tetramethylguanidinium][2,2,2-trifluoroethanol] ([TMG][TE]) and [1,1,3,3-tetramethylguanidinium][imidazole] ([TMG][IM]) were synthesized and their absorption and desorption of sulfur dioxide were investigated, respectively. The saturated molar ratio of SO(2) to GBILs varied from 2.24 to 3.16 at 40 degrees C with high absorption rate. The absorption mechanism might be that SO2 reacts with the -NH(2) group on the cation and then a new -SO(2)H group is formed. The new GBILs could absorb SO(2) by both physical and chemical interactions while physical absorption does play an important role at the experimental conditions under investigation. (C) 2011 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Environmental ; Engineering, Chemical
研究领域[WOS]	Engineering
关键词[WOS]	SO2 ABSORPTION/DESORPTION PROPERTIES ; POLY(1,1,3,3-TETRAMETHYLGUANIDINE ACRYLATE) ; ABSORPTION ; SOLUBILITY ; DESULFURIZATION ; GAS
收录类别	SCI
语种	英语
WOS记录号	WOS:000297875900040
公开日期	2013-10-29
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/4352]
专题	过程工程研究所_多相复杂系统国家重点实验室
作者单位	1.Zhengzhou Univ, Dept Chem, Zhengzhou 450001, Henan, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Shang, Ying,Li, Hongping,Zhang, Suojiang,et al. Guanidinium-based ionic liquids for sulfur dioxide sorption[J]. CHEMICAL ENGINEERING JOURNAL,2011,175(0):324-329.
APA	Shang, Ying.,Li, Hongping.,Zhang, Suojiang.,Xu, Hui.,Wang, Zanxia.,...&Zhang, Jianmin.(2011).Guanidinium-based ionic liquids for sulfur dioxide sorption.CHEMICAL ENGINEERING JOURNAL,175(0),324-329.
MLA	Shang, Ying,et al."Guanidinium-based ionic liquids for sulfur dioxide sorption".CHEMICAL ENGINEERING JOURNAL 175.0(2011):324-329.