Task-Specific Ionic Liquids Tuning ZIF-67/PIM-1 Mixed Matrix Membranes for Efficient CO2 Separation

doi:10.1021/acs.iecr.0c04830

	Task-Specific Ionic Liquids Tuning ZIF-67/PIM-1 Mixed Matrix Membranes for Efficient CO2 Separation
	Han, Jiuli 1,2; Bai, Lu 1,3; Jiang, Haiyan 1,4; Zeng, Shaojuan 1; Yang, Bingbing 1,2; Bai, Yinge 1; Zhang, Xiangping 1,2
刊名	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
	2021-01-13
卷号	60 期号:1 页码:593-603
ISSN号	0888-5885
DOI	10.1021/acs.iecr.0c04830
英文摘要	Ionic liquids (ILs) have become attractive in membranes for CO2 separation because of the designable structure, high CO2 affinity, and good compatibility and stability. Modification of metal-organic frameworks with ILs is an effective strategy to improve the gas separation performance of mixed matrix membranes (MMMs). In this work, task-specific ionic liquids (TSILs) were incorporated to prepare TSIL@ZIF-67/PIM-1 MMMs and improve CO2 separation performance because of the high CO2 solubility and great compatibility toward ZIF-67 and PIM-1. The TSILs (TMGHIM and TMGHPhO) selectively and reversibly interact with CO2 and improve the interfacial compatibility between ZIF-67 and PIM-1, leading to higher CO2/CH4 and CO2/N-2 selectivities than that of the ZIF-67/PIM-1 MMM and the directly blended membrane (TSIL/ZIF-67/PIM-1). The 10 wt % TMGHIM@ZIF-67/PIM-1 MMM shows enhanced CO2/N-2 and CO2/CH4 selectivities of 13.7 and 10.5, respectively; meanwhile, the CO2 permeability reaches 12,848.5 Barrer and is 2.5 times that of the pure PIM-1 membrane. The TSIL@ZIF-67/PIM-1 MMMs also show good stability against physical aging.
资助项目	National Key R&D Program of China[2017YFB0603301] ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China[21921005] ; National Natural Science Foundation of China[21978306] ; National Natural Science Foundation of China[21890764] ; Zhengzhou High Level Talent[20180200029] ; Innovation Academy for Green Manufacture, Chinese Academy of Sciences[IAGM2020C15]
WOS关键词	INTRINSIC MICROPOROSITY PIM-1 ; GAS SEPARATION ; COMPOSITE MEMBRANES ; BLEND MEMBRANES ; POLYMERS ; FRAMEWORK ; FABRICATION ; CHALLENGES ; MMMS
WOS研究方向	Engineering
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000611072000049
资助机构	National Key R&D Program of China ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China ; National Natural Science Foundation of China ; Zhengzhou High Level Talent ; Innovation Academy for Green Manufacture, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/43550]
专题	中国科学院过程工程研究所
通讯作者	Bai, Lu; Zhang, Xiangping
作者单位	1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn,State Key Lab Multi, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Han, Jiuli,Bai, Lu,Jiang, Haiyan,et al. Task-Specific Ionic Liquids Tuning ZIF-67/PIM-1 Mixed Matrix Membranes for Efficient CO2 Separation[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2021,60(1):593-603.
APA	Han, Jiuli.,Bai, Lu.,Jiang, Haiyan.,Zeng, Shaojuan.,Yang, Bingbing.,...&Zhang, Xiangping.(2021).Task-Specific Ionic Liquids Tuning ZIF-67/PIM-1 Mixed Matrix Membranes for Efficient CO2 Separation.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,60(1),593-603.
MLA	Han, Jiuli,et al."Task-Specific Ionic Liquids Tuning ZIF-67/PIM-1 Mixed Matrix Membranes for Efficient CO2 Separation".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 60.1(2021):593-603.