

浏览全部资源
扫码关注微信
浙江大学化学系,浙江 杭州 310029
Received:23 October 2019,
Revised:2019-11-20,
Online First:12 August 2020,
Published:05 January 2020
移动端阅览
肖俏欣, 林文俊, 李浩然, 王从敏. 含醚阴离子功能化离子液体高效捕集SO2[J]. 化工学报, 2020, 71(1): 361-367 DOI: 10.11949/0438-1157.20191261.
XIAO Qiaoxin, LIN Wenjun, LI Haoran, WANG Congmin. Efficient SO2 capture by ether-containing anion-functionalized ionic liquids[J]. CIESC Journal, 2020, 71(1): 361-367 DOI: 10.11949/0438-1157.20191261.
肖俏欣, 林文俊, 李浩然, 王从敏. 含醚阴离子功能化离子液体高效捕集SO2[J]. 化工学报, 2020, 71(1): 361-367 DOI: 10.11949/0438-1157.20191261. DOI:
XIAO Qiaoxin, LIN Wenjun, LI Haoran, WANG Congmin. Efficient SO2 capture by ether-containing anion-functionalized ionic liquids[J]. CIESC Journal, 2020, 71(1): 361-367 DOI: 10.11949/0438-1157.20191261. DOI:
发展高效、经济、绿色的SO
2
吸收剂不但具有较强的学术价值,而且有良好的应用前景。设计并制备了一系列含醚的阴离子功能化离子液体,系统地研究了阴离子上引入醚基团对离子液体SO
2
吸收容量的影响。结果表明,在阴离子的苯环上引入甲氧基,对离子液体的吸收容量有明显提升。当阳离子为摩尔质量更小的三丁基乙基磷[P
4442
]
时,所得离子液体的吸收容量没有明显下降,20℃、10
5
Pa SO
2
下,[P
4442
]
[2-CH
3
OPhCOO
]
有效吸收量为每摩尔离子液体吸收3.32 mol SO
2
,有效质量吸收量是每克离子液体吸收0.56 g SO
2
。六次吸收解吸循环,表明[P
4442
]
[2-CH
3
OPhCOO
]
可以高效可逆地捕集SO
2
。基于含醚阴离子功能化离子液体的加强效应进行气体捕集的方法,可进一步应用于分离、催化等领域。
The development of high efficient
economic and green SO
2
absorbers not only has a strong academic value
but also has a good application prospect. Herein
a series of ether-containing anion-functionalized ionic liquids were designed and prepared. The effect of ether on SO
2
absorption was investigated. The results indicated that SO
2
capacity increased significantly when ether was introduced on the anion. Furthermore
absorption capacity of SO
2
did not decrease obviously when the cation with a smaller molar mass tributyl ethyl phosphorus [P
4442
]
was used. The effective absorption capacity of [P
4442
]
[2-CH
3
OPhCOO
]
was 3.32 mol SO
2
per 1 mol IL at 20℃ and 10
5
Pa
with the effective mass absorption of 0.56 g SO
2
per 1 g IL. The cycles of six absorption and desorption showed that SO
2
capture by [P
4442
]
[2-CH
3
OPhCOO
]
was efficient and reversible. The method introducing ether to improve gas capture may be useful for other fields such as separation
catalyst and so on.
Wu W , Han B , Gao H , et al . Desulfurization of flue gas: SO 2 absorption by an ionic liquid [J ] . Angew . Chem . Int . Ed . , 2004 , 43 : 2415 - 2417 .
Nickolay A K , Chris A M , Li C , et al . Streets aura OMI observations of regional SO 2 and NO 2 pollution changes from 2005 to 2015 [J ] . Atmos. Chem. Phys ., 2016 , 16 : 4605 - 4629 .
Bao J , Yang X , Zhao Z , et al . The spatial-temporal characteristics of air pollution in China from 2001—2014 [J ] . Int . J . Environ . Res . Public Health , 2015 , 12 : 15875-15887 .
Hu H , Yang Q , Lu X , et al . Air pollution and control in different areas of China [J ] . Critical Reviews in Environmental Science and Technology , 2010 , 40 ( 6 ): 452 - 518 .
Ma X , Takao K , Tsutomu T , et al . Use of limestone for SO 2 removal from flue gas in the semidry FGD process with a powder-particle spouted bed [J ] . Chemical Engineering Science , 2000 , 55 : 4643 - 4652 .
Tilly J . Flue gas desulfurization: cost and functional analysis of large scale proven plants [D ] . Massachusetts : Massachusetts Institute of Technology , 1983 .
Hirofumi K , Takanori N , Masanori M , et al . New wet FGD process using granular limestone [J ] . Ind . Eng . Chem . Res . , 2002 , 41 ( 12 ): 3028 - 3036 .
Han D H , Sohn H Y . Calcined calcium magnesium acetate as a superior SO 2 sorbent (Ⅰ): Thermal decomposition [J ] . AIChE J ., 2002 , 48 : 2971 - 2977 .
Sohn H Y , Han D H . Ca-Mg acetate as dry SO 2 sorbent (Ⅱ): Sulfation of CaO in calcination product [J ] . AIChE J . , 2002 , 48 : 2978 - 2984 .
Sohn H Y , Han D H . Ca-Mg acetate as dry SO 2 sorbent(Ⅲ): Sulfation of MgO + CaO [J ] . AIChE J . , 2002 , 48 : 2985 - 2991 .
Blanchard L A , Hancu D , Beckman E J , et al . Green processing using ionic liquids and CO 2 [J ] . Nature , 1999 , 399 ( 6731 ): 28 - 29 .
Bausach M , Pera-Titus M , Fite C , et al . Kinetic modeling of the reaction between hydrated lime and SO 2 at low temperature [J ] . AIChE J ., 2005 , 51 : 1455 - 1466 .
Zhao T , Hu X , Wu D , et al . Direct synthesis of dimethyl carbonate from carbon dioxide and methanol at room temperature using imidazolium hydrogen carbonate ionic liquid as a recyclable catalyst and dehydrant [J ] . ChemSusChem , 2017 , 10 : 2046 - 2052 .
Xu Y . CO 2 absorption behavior of azole-based protic ionic liquids: influence of the alkalinity and physicochemical properties [J ] . Journal of CO 2 Utilization , 2017 , 19 : 1 - 8 .
Liu X , Gao B , Deng D . SO 2 absorption/desorption performance of renewable phenol-based deep eutectic solvents [J ] . Separation Science and Technology , 2018 , 53 ( 14 ): 2150 - 2158 .
Gurkan B E , De la fuente J C , Mindrup E M , et al . Equimolar CO 2 absorption by anion-functionalized ionic liquids [J ] . J. Am. Chem. Soc ., 2010 , 132 : 2116 - 2117 .
Joan F B , Burcu E G . Ionic liquids for CO 2 capture and emission reduction [J ] . J. Phys. Chem. Lett ., 2010 , 1 ( 24 ): 3459 - 3464 .
Brett F G , Juan C F , Burcu E G , et al . Experimental measurements of amine-functionalized anion-tethered ionic liquids with carbon dioxide [J ] . Ind. Eng. Chem. Res ., 2011 , 50 : 111 - 118 .
Goodrich B F , de la Fuente J C , Gurkan B E , et al . Effect of water and temperature on absorption of CO 2 by amine-functionalized anion-tethered ionic liquids [J ] . J. Phys. Chem. B , 2011 , 115 : 9140 - 9150 .
Lin W , Zhou X , Cai J , et al . Anion-functionalized pillararenes for efficient sulfur dioxide capture: significant effect of the anion and the cavity [J ] . Chem. Eur. J ., 2017 , 23 : 14143-14148 .
Huang K , Zhang X , Hu X , et al . Hydrophobic protic ionic liquids tethered with tertiary amine group for highly efficient and selective absorption of H 2 S from CO 2 [J ] . AIChE J ., 2016 , 62 ( 12 ): 4480 - 4490 .
Eleanor D B , Rebecca D M , Ioanna N , et al . CO 2 capture by a task-specific ionic liquid [J ] . J. Am. Chem. Soc . , 2002 , 124 ( 6 ): 926 - 927 .
Kenta F , Masahiro Y , Hiroyuki O . Room temperature ionic liquids from 20 natural amino acids [J ] . J. Am. Chem. Soc . , 2005 , 127 ( 8 ): 2398 - 2399 .
Shiflett M B , Yokozeki A . Chemical absorption of sulfur dioxide in room-temperature ionic liquids [J ] . Ind. Eng. Chem. Res ., 2010 , 49 ( 3 ): 1370 - 1377 .
Lin W , Cai Z , Lv X , et al . Significantly enhanced carbon dioxide capture by anion-functionalized liquid pillar[5]arene through multiple-site interactions [J ] . Ind. Eng. Chem. Res ., 2019 , 58 : 16894-16900 .
Gurkan B , Goodrich B F , Mindrup E M , et al . Molecular design of high capacity, low viscosity, chemically tunable ionic liquids for CO 2 capture [J ] . J. Phys. Chem. Lett ., 2010 , 1 ( 24 ): 3494 - 3499 .
Wang C , Luo H , Li H , et al . Tuning the physicochemical properties of diverse phenolic ionic liquids for equimolar CO 2 capture by the substituent on the anion [J ] . Chem. Eur. J . , 2012 , 18 : 2153 - 2160 .
Zhang Y Q , Zhang S J , Lu X M , et al . Dual amino-functionalised phosphonium ionic liquids for CO 2 capture [J ] . Chem. Eur. J ., 2009 , 15 : 3003 - 3011 .
Lin W , Pan M , Xiao Q , et al . Tuning the capture of CO 2 through entropic effect induced by reversible trans-cis isomerization of light-responsive ionic liquids [J ] . J. Phys. Chem. Lett . , 2019 , 10 : 3346 - 3351 .
Jiang Y , Liu X , Deng D . Absorption of SO 2 in fuloroate ionic liquids/PEG200 mixtures and thermodynamic analysis [J ] . J. Chem. Eng. Data , 2018 , 63 : 259 - 268 .
Stewart A F , Jennifer M P , Douglas R M . Ionic liquids—an overview [J ] . Aust . J . Chem ., 2004 , 57 : 113 .
Wang C , Luo X , Luo X , et al . Tuning the basicity of ionic liquids for equimolar CO 2 capture [J ] . Angew . Chem ., 2011 , 123 : 5020 .
Craig M T , Dai S , Jiang D . Computational investigation of reactive to nonreactive capture of carbon dioxide by oxygen-containing Lewis bases [J ] . J . Phys . Chem . A, 2 010 , 114 : 11761 .
Cui G , Zheng J , Luo X , et al . Tuning anion-functionalized ion ic liquids for improved SO 2 capture [J ] . Angew . Chem . , 2013 , 125 : 10814-10818 .
Cui G , Wang C , Zheng J , et al . Highly efficient SO 2 capture by dual functionalized ionic liquids through a combination of chemical and physical absorption [J ] . Chem. Commun ., 2012 , 48 : 2633 - 2635 .
Chen K , Lin W , Yu X , et al . Designing of anion-functionalized ionic liquids for efficient capture of SO 2 from flue gas [J ] . AIChE J ., 2015 , 61 : 2028 - 2034 .
Cui G , Zheng J , Luo X , et al . Tuning anion-functionalized ionic liquids for improved SO 2 capture [J ] . Angew . Chem . , 2013 , 125 : 10814-10818 .
0
Views
3
下载量
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010102001995号