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学科主题: 物理化学
题名: Nanosized Cu-MOFs induced by graphene oxide and enhanced gas storage capacity
作者: Liu, Shuang1, 3;  Sun, Lixian1, 2;  Xu, Fen2, 4;  Zhang, Jian1;  Jiao, Chengli1;  Li, Fen1;  Li, Zhibao1, 3;  Wang, Shuang1, 3;  Wang, Ziqiang1, 3;  Jiang, Xia1, 3;  Zhou, Huaiying2;  Yang, Lini5;  Schick, Christoph6
通讯作者: 孙立贤
刊名: ENERGY & ENVIRONMENTAL SCIENCE
发表日期: 2013-03-01
DOI: 10.1039/c3ee23421e
卷: 6, 期:3, 页:818-823
收录类别: SCI
合作性质: 
文章类型: Article
部门归属: DNL19
项目归属: DNL1903
产权排名: 待补充
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology ;  Life Sciences & Biomedicine
类目[WOS]: Chemistry, Multidisciplinary ;  Energy & Fuels ;  Engineering, Chemical ;  Environmental Sciences
资助者: 1,1
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Engineering ;  Environmental Sciences & Ecology
英文摘要: Various MOFs with tailored nanoporosities have recently been developed as potential storage media for CO2 and H-2. The composites based on Cu-BTC and graphene layers were prepared with different percentages of graphene oxide (GO). Through the characterization analyses and gas adsorption experiments, we found that the nanosized and well-dispersed Cu-BTC induced by the incorporation of GO greatly improved the carbon dioxide capture and hydrogen storage performance of the composites. The materials obtained exhibited about a 30% increase in CO2 and H-2 storage capacity (from 6.39 mmol g(-1) of Cu-BTC to 8.26 mmol g(-1) of CG-9 at 273 K and 1 atm for CO2; from 2.81 wt% of Cu-BTC to 3.58 wt% of CG-9 at 77 K and 42 atm for H-2). Finally, the CO2/CH4 and CO2/N-2 selectivities were calculated according to single-component gas sorption experiment data.
关键词[WOS]: METAL-ORGANIC FRAMEWORKS ;  CARBON-DIOXIDE ;  HYDROGEN STORAGE ;  ADSORPTION ;  ACTIVATION ;  SEPARATION ;  AMMONIA ;  CAPTURE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000315165700015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/119089
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
2.Guilin Univ Elect Technol, Dept Mat Sci & Engn, Guilin 541004, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
4.Liaoning Normal Univ, Fac Chem & Chem Engn, Dalian 116029, Peoples R China
5.Liaoning Univ, Dept Chem, Shenyang 110036, Peoples R China
6.Univ Rostock, Inst Phys, D-18059 Rostock, Germany

Recommended Citation:
Liu, Shuang,Sun, Lixian,Xu, Fen,et al. Nanosized Cu-MOFs induced by graphene oxide and enhanced gas storage capacity[J]. ENERGY & ENVIRONMENTAL SCIENCE,2013,6(3):818-823.
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