Porous Chromium(III)-Based Coordination Polymers for Selective CO2 Capture over CH4

	Porous Chromium(III)-Based Coordination Polymers for Selective CO2 Capture over CH4
	Zhang J(张箭) ; Xu F(徐芬) ; Sun LX(孙立贤)
	2011
会议名称	international conference on clean energy science
会议日期	2011-4-10
会议地点	大连
页码	156-0
通讯作者	孙立贤
中文摘要	co2 is the main component of the greenhouse gases. concerns of global warming have drawn unprecedented public attention to the issue of co2 emissions and resulted in a number of initiatives to reduce co2 emissions. now the selective co2 capture over ch4 in porous materials, especially at ambient temperature and pressure, still remains challenging[1-3]. here, we report the synthesis of four new porous coordination polymers constructed using chromium(iii) chloride hexahydrate and four dicarboxylic acids, respectively, under solvothermal conditions. these materials were characterized by sem, xrd, ir, and nitrogen physisorption. co2 and ch4 sorption capacities of the four materials were measured by using volumetric gas adsorption. these materials exhibited high selective co2 capture over ch4 and proved superior to those reported for most mofs and zifs under similar conditions[2-3]. the chromium(iii)-based coordination polymers are a promising candidate for co2 capture at 273 k.
合作状况	墙报
会议主办者	中国科学院大连化物所
会议录	abstract book
会议录出版者	待补充
会议录出版地	待补充
学科主题	物理化学
语种	英语
内容类型	会议论文
源URL	[http://159.226.238.44/handle/321008/116139]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
推荐引用方式 GB/T 7714	Zhang J,Xu F,Sun LX. Porous Chromium(III)-Based Coordination Polymers for Selective CO2 Capture over CH4[C]. 见:international conference on clean energy science. 大连. 2011-4-10.