Polyethyleneimine Incorporated Metal-Organic Frameworks Adsorbent for Highly Selective CO2 Capture

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	Polyethyleneimine Incorporated Metal-Organic Frameworks Adsorbent for Highly Selective CO2 Capture
	陈亮，孔春龙 ; Yichao Lin, Qiuju Yan, Chunlong Kong & Liang Chen
刊名	Sci. Rep.
	2013-05-17
卷号	49 期号:1 页码:1859-1—1859-7
通讯作者	陈亮，孔春龙
合作状况	李雨桐
中文摘要	A series of polyethyleneimine (PEI) incorporated MIL-101 adsorbents with different PEI loadings were reported for the first time in the present work. Although the surface area and pore volume of MIL-101 decreased significantly after loading PEI, all the resulting composites exhibited dramatically enhanced CO2 adsorption capacity at low pressures. At 100 wt% PEI loading, the CO2 adsorption capacity at 0.15 bar reached a very competitive value of 4.2 mmol g21 at 256C, and 3.4 mmol g21 at 506C. More importantly, the resulting adsorbents displayed rapid adsorption kinetics and ultrahigh selectivity for CO2 over N2 in the designed flue gas with 0.15 bar CO2 and 0.75 bar N2. The CO2 overN2 selectivity was up to 770 at 256C, and 1200 at 506C. We believe that the PEI based metal-organic frameworks is an attractive adsorbent for CO2 capture.
学科主题	物理化学
原文出处	SCI收录
公开日期	2013-12-16
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/9917]
专题	宁波材料技术与工程研究所_宁波所知识产出
推荐引用方式 GB/T 7714	陈亮，孔春龙,Yichao Lin, Qiuju Yan, Chunlong Kong & Liang Chen. Polyethyleneimine Incorporated Metal-Organic Frameworks Adsorbent for Highly Selective CO2 Capture[J]. Sci. Rep.,2013,49(1):1859-1—1859-7.
APA	陈亮，孔春龙,&Yichao Lin, Qiuju Yan, Chunlong Kong & Liang Chen.(2013).Polyethyleneimine Incorporated Metal-Organic Frameworks Adsorbent for Highly Selective CO2 Capture.Sci. Rep.,49(1),1859-1—1859-7.
MLA	陈亮，孔春龙,et al."Polyethyleneimine Incorporated Metal-Organic Frameworks Adsorbent for Highly Selective CO2 Capture".Sci. Rep. 49.1(2013):1859-1—1859-7.