摘要
采用氯化锆(ZrCl4)和对苯二甲酸(H2BDC),通过冰乙酸和盐酸改良的溶剂热法合成锆基金属有机骨架材料(Zr-MOFs),可作为理想的二氧化碳(CO_2)捕集与分离材料。研究结果表明:在25℃,吸附压力0.1MPa条件下,Zr-MOFs对CO_2和N_2的吸附量分别为1.47mmol/g和0.089mmol/g,并且在CO_2/N_2体系中对CO_2有较高的分离性能。
The zirconium（Zr）-based metal-organic frameworks（Zr-MOFs）,which was hydrothermal synthesized used zirconium chloride（ZrCl4）and 1,4-benzenedicarboxylic acid（H2BDC）,modified by acetic acid and hydrochloric acid solvent,which could be used for carbon dioxide（CO2）capture and separation as a suitable candidate material.The results showed that the adsorption capacity of Zr-MOFs was 1.47 mmol/g and 0.089 mmol/g on CO2 and N2,respectively,under the condition of 25℃ and 0.1 MPa,which had good adsorption property for CO2.
作者
牛照栋
张德华
孟凡凡
庙荣荣
陈秋玲
宁平
谷俊杰
关清卿
Niu Zhaodong1, Zhang Dehua1, Meng Fanfan2, Miao Rongrong1, Chen Qiuling1, Ning Ping1, Gu Junjie1, Guan Qingqing1(1.Faculty of Environmental Science and Engineering,Kunming University of Science and Technology,Kunming 650500 ;2.Yunnan Beikong Water Co., Ltd. ,Kunming 65050)
出处
《化工新型材料》
CAS
CSCD
北大核心
2018年第10期123-125,129,共4页
New Chemical Materials
基金
国家自然科学基金(21307049)
云南省高端科技人才引进项目(2010CI110)
关键词
金属有机骨架
CO2
吸附与分离
metal organic frameworks
CO2
capture and separation
