Bisazole-Based Deep Eutectic Solvents for Efficient SO2 Absorption and Conversion without Any Additives

被引：65
作者：
Long, Guangcai [1 ,2 ]
Yang, Chunliang [1 ,2 ]
Yang, Xiaoqing [1 ,2 ]
Zhao, Tianxiang [1 ,2 ]
Liu, Fei [1 ,2 ]
Cao, Jianxin [1 ,2 ]
机构：
[1] Guizhou Univ, Sch Chem & Chem Engn, Guiyang 550025, Guizhou, Peoples R China
[2] Key Lab Green Chem & Clean Energy Technol, Guiyang 550025, Guizhou, Peoples R China
来源：
ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2020年 / 8卷 / 07期
关键词：
SO2; Deep eutectic solvents; Azoles; Capture and conversion; Cyclic sulfites; IONIC LIQUIDS; HIGHLY EFFICIENT; SULFUR-DIOXIDE; SUBSEQUENT UTILIZATION; REVERSIBLE ABSORPTION; CYCLIC SULFITES; CAPTURE; GLYCOL; EPOXIDES; FIXATION;
D O I：
10.1021/acssuschemeng.9b07735
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Four bisazole-based deep eutectic solvents (DESs) consisting of 1-ethyl-3-methylimidazolium chloride and azoles are prepared for the efficient absorption and conversion of SO2. These DESs can not only absorb SO2 up to 1.402 g/g at 20 degrees C and 1 bar but can also serve as catalysts for the cycloaddition of SO2 with epoxides. Moderate to good yields of cyclic sulfites are acquired for varied epoxides under mild conditions (60 degrees C and 1 bar of SO2) without any additives.
引用
收藏
页码：2608 / 2613
页数：11
相关论文
共 43 条
[1]   The sulfur dioxide-1-butyl-3-methylimidazolium bromide interaction: Drastic changes in structural and physical properties [J].
Ando, Romulo A. ;
Siqueira, Leonardo J. A. ;
Bazito, Fernanda C. ;
Torresi, Roberto M. ;
Santos, Paulo S. .
JOURNAL OF PHYSICAL CHEMISTRY B, 2007, 111 (30) :8717-8719
[2]   Structural Characterization of 1,1,3,3-Tetramethylguanidinium Chloride Ionic Liquid by Reversible SO2 Gas Absorption [J].
Berg, Rolf W. ;
Harris, Pernille ;
Riisager, Anders ;
Fehrmann, Rasmus .
JOURNAL OF PHYSICAL CHEMISTRY A, 2013, 117 (44) :11364-11373
[3]   Metal-Organic Frameworks with Potential Application for SO2 Separation and Flue Gas Desulfurization [J].
Brandt, Philipp ;
Nuhnen, Alexander ;
Lange, Marcus ;
Moellmer, Jens ;
Weingart, Oliver ;
Janiak, Christoph .
ACS APPLIED MATERIALS & INTERFACES, 2019, 11 (19) :17350-17358
[4]   Azaphosphatranes as Structurally Tunable Organocatalysts for Carbonate Synthesis from CO2 and Epoxides [J].
Chatelet, Bastien ;
Joucla, Lionel ;
Dutasta, Jean-Pierre ;
Martinez, Alexandre ;
Szeto, Kai C. ;
Dufaud, Veronique .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (14) :5348-5351
[5]   Computer-Assisted Design of Imidazolate-Based Ionic Liquids for Improving Sulfur Dioxide Capture, Carbon Dioxide Capture, and Sulfur Dioxide/Carbon Dioxide Selectivity [J].
Cui, Guokai ;
Zhao, Ning ;
Wang, Jianji ;
Wang, Congmin .
CHEMISTRY-AN ASIAN JOURNAL, 2017, 12 (21) :2863-2872
[6]   Limited Number of Active Sites Strategy for Improving SO2 Capture by Ionic Liquids with Fluorinated Acetylacetonate Anion [J].
Cui, Guokai ;
Zhao, Ning ;
Li, Yanan ;
Wang, Huiyong ;
Zhao, Yuling ;
Li, Zhiyong ;
Wang, Jianji .
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 5 (09) :7985-7992
[7]   Active chemisorption sites in functionalized ionic liquids for carbon capture [J].
Cui, Guokai ;
Wang, Jianji ;
Zhang, Suojiang .
CHEMICAL SOCIETY REVIEWS, 2016, 45 (15) :4307-4339
[8]   Highly efficient SO2 capture by dual functionalized ionic liquids through a combination of chemical and physical absorption [J].
Cui, Guokai ;
Wang, Congmin ;
Zheng, Junjie ;
Guo, Yan ;
Luo, Xiaoyan ;
Li, Haoran .
CHEMICAL COMMUNICATIONS, 2012, 48 (20) :2633-2635
[9]   Efficient Absorption of Low Partial Pressure SO2 by 1-Ethyl-3-methylimidazolium Chloride Plus N-Formylmorpholine Deep Eutectic Solvents [J].
Deng, Dongshun ;
Zhang, Chao ;
Deng, Xiaoxia ;
Gong, Lei .
ENERGY & FUELS, 2020, 34 (01) :665-671
[10]   Physicochemical Properties and Investigation of Azole-Based Deep Eutectic Solvents as Efficient and Reversible SO2 Absorbents [J].
Deng, Dongshun ;
Liu, Xiaobang ;
Gao, Bao .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2017, 56 (46) :13850-13856
12345