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High and selective CO2 uptake in a nitrogen-rich pillar-layered metal organic framework
×÷Õß:Chen, C (Chen, Chao)[ 1 ] ; Jia, MF (Jia, Minfeng)[ 1 ] ; Wang, G (Wang, Gang)[ 1 ] ; Li, XL (Li, Xiaoli)[ 1 ] ; Li, SM (Li, Shimin)[ 1 ]
RSC ADVANCES
¾í: 5
ÆÚ: 127
Ò³: 104932-104935
DOI: 10.1039/c5ra22144g
³ö°æÄê: 2015
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A nitrogen-rich pillar-layered metal organic framework, Co(Imda)(4,4'-bpy), comprising cobalt(II) clusters interconnected by imidazole-4,5-dicarboxylic acid and 4,4'-bipyridyl groups was synthesized, and characterized by powder X-ray diffraction, N-2 adsorption-desorption measurements, thermogravimetric analysis, and scanning electron microscopy. This material was firstly investigated for CO2 capture. It exhibited several outstanding attributes as a CO2 adsorbent: high CO2 uptake (135 mg g(-1) at 298 K, 1 bar), good separation selectivity against N-2 (CO2/N-2 selectivity of ca. 18 at 298 K, 1 bar), fast adsorption kinetics (saturation within 10 min), easy regeneration (298 K, argon purge) and excellent stability in moisture and during consecutive adsorption-desorption cycles.
¹Ø¼ü´Ê
KeyWords Plus:CARBON-DIOXIDE; ROOM-TEMPERATURE; GAS SEPARATION; CAPTURE; ADSORPTION; NETWORKS; CAPACITY; SORPTION; CO2/CH4; STORAGE
×÷ÕßÐÅÏ¢
ͨѶ×÷ÕßµØÖ·: Chen, C (ͨѶ×÷Õß)
Xinyang Normal Univ, Coll Chem & Chem Engn, Xinyang 464000, Henan Province, Peoples R China.
µØÖ·:
[ 1 ] Xinyang Normal Univ, Coll Chem & Chem Engn, Xinyang 464000, Henan Province, Peoples R China
µç×ÓÓʼþµØÖ·:chenchao@xynu.edu.cn
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»ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ
Key Project of Scientific and Technological Research of Henan Provincial Committee of Education
13A150757
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ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
Àà±ð / ·ÖÀà
Ñо¿·½Ïò:Chemistry
Web of Science Àà±ð:Chemistry, Multidisciplinary
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ÎÄÏ×ÀàÐÍ:Article
ÓïÖÖ:English
Èë²ØºÅ: WOS:000366865900038
ISSN: 2046-2069
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Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports®
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IDS ºÅ: CZ1KY
Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 21
Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |
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