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学科主题: 物理化学
题名: An Amine-Decorated Pores Metal Organic Framework CAU-1: High and Selective CO2 Uptake
作者: Si XL(司晓亮) ;  Xu F(徐芬) ;  Sun LX(孙立贤)
会议文集: Abstract Book
会议名称: International Conference on Clean Energy Science
会议日期: 2011-4-10
出版日期: 2011
会议地点: 大连
通讯作者: 孙立贤
出版者: 待补充
出版地: 待补充
合作性质: 墙报
部门归属: 1903
主办者: 中国科学院大连化物所
摘要: The amine-decorated microporous metal-organic framework CAU-1 was readily synthesized and activated using a home made efficient protocol. It exhibited a high heat of adsorption for CO2, high CO2 uptake capacity, and an impressive selectivity for CO2 over N2. At 273 K and up to 1 atm, CO2 uptake capacity can reach as much as 7.2 mmol/g, which is among the highest uptake capacity reported so far for porous MOFs. Comparatively, the CH4 and N2 uptakes at 273 K and 1 atm were only 1.34 mmol/g and 0.37 mmol/g, respectively. The CO2/N2 selectivity was 101:1 at 273 K. To our best knowledge, this selectivity value is also the highest ever reported for MOF type materials. Furthermore, CAU-1 can adsorb 2.0 wt % and 4.0 wt % hydrogen at 77 K under l atm and 30 atm, respectively.
英文摘要: The amine-decorated microporous metal-organic framework CAU-1 was readily synthesized and activated using a home made efficient protocol. It exhibited a high heat of adsorption for CO2, high CO2 uptake capacity, and an impressive selectivity for CO2 over N2. At 273 K and up to 1 atm, CO2 uptake capacity can reach as much as 7.2 mmol/g, which is among the highest uptake capacity reported so far for porous MOFs. Comparatively, the CH4 and N2 uptakes at 273 K and 1 atm were only 1.34 mmol/g and 0.37 mmol/g, respectively. The CO2/N2 selectivity was 101:1 at 273 K. To our best knowledge, this selectivity value is also the highest ever reported for MOF type materials. Furthermore, CAU-1 can adsorb 2.0 wt % and 4.0 wt % hydrogen at 77 K under l atm and 30 atm, respectively.
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/116132
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Si XL,Xu F,Sun LX. An Amine-Decorated Pores Metal Organic Framework CAU-1: High and Selective CO2 Uptake[C]. 见:International Conference on Clean Energy Science. 大连. 2011-4-10.
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