中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: High and selective CO2 uptake, H-2 storage and methanol sensing on the amine-decorated 12-connected MOF CAU-1
作者: Si, Xiaoliang1, 2;  Jiao, Chengli1;  Li, Fen1;  Zhang, Jian1;  Wang, Shuang1;  Liu, Shuang1;  Li, Zhibao1;  Sun, Lixian1;  Xu, Fen3;  Gabelica, Zelimir4;  Schick, Christoph5
刊名: ENERGY & ENVIRONMENTAL SCIENCE
发表日期: 2011-11-01
DOI: 10.1039/c1ee01380g
卷: 4, 期:11, 页:4522-4527
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology ;  Life Sciences & Biomedicine
类目[WOS]: Chemistry, Multidisciplinary ;  Energy & Fuels ;  Engineering, Chemical ;  Environmental Sciences
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Engineering ;  Environmental Sciences & Ecology
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 N-2. At 273 K and up to 1 atm, CO2 uptake capacity can reach as much as 7.2 mmol g(-1). Comparatively, the CH4 and N-2 uptakes at 273 K and 1 atm were only 1.34 mmol g(-1) and 0.37 mmol g(-1), respectively. The CO2/N-2 selectivity was 101 : 1 at 273 K. The isosteric heat of adsorption (Q(st)) for CO2 was similar to 48 kJ mol(-1) at the onset of adsorption, and it decreases to similar to 28 kJ mol(-1) at higher CO2 pressures. Furthermore, CAU-1 can adsorb 2.0 wt% and 4.0 wt% hydrogen at 77 K under 1 atm and 30 atm, respectively. The adsorption characteristics of CAU-1 for methanol investigated in situ with a quartz crystal microbalance (QCM), indicated that this particular MOF structure can be used as a highly sensitive sensor for methanol detection such as direct methanol fuel cells.
关键词[WOS]: METAL-ORGANIC FRAMEWORKS ;  ZEOLITIC IMIDAZOLATE FRAMEWORKS ;  CARBON-DIOXIDE ;  HIGH-CAPACITY ;  CAPTURE ;  ADSORPTION ;  SEPARATION ;  CARBOXYLATE ;  GASES ;  POWER
语种: 英语
WOS记录号: WOS:000296248100014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142344
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Liaoning Normal Univ, Fac Chem & Chem Engn, Dalian 116029, Peoples R China
4.Univ Haute Alsace, ENSCMu, Lab LPI GSEC, F-68094 Mulhouse, France
5.Univ Rostock, Inst Phys, D-18059 Rostock, Germany

Recommended Citation:
Si, Xiaoliang,Jiao, Chengli,Li, Fen,et al. High and selective CO2 uptake, H-2 storage and methanol sensing on the amine-decorated 12-connected MOF CAU-1[J]. ENERGY & ENVIRONMENTAL SCIENCE,2011,4(11):4522-4527.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Si, Xiaoliang]'s Articles
 [Jiao, Chengli]'s Articles
 [Li, Fen]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Si, Xiaoliang]‘s Articles
 [Jiao, Chengli]‘s Articles
 [Li, Fen]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace