Direct Observation of Li+ Ions Trapped in a Mg2+-Templated Metal-Organic Framework

被引:17
|
作者
Han, Yi [1 ,2 ]
Liu, Kang [1 ]
Sinnwell, Michael A. [2 ]
Liu, Lili [2 ]
Huang, Hongliang [3 ]
Thallapally, Praveen K. [2 ]
机构
[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Key Lab Ecochem Engn, Qingdao 266042, Shandong, Peoples R China
[2] Pacific Northwest Natl Lab, Richland, WA 99352 USA
[3] Tianjin Polytech Univ, State Key Lab Separat Membranes & Membrane Proc, Tianjin 300387, Peoples R China
关键词
HYDROGEN STORAGE; CATION-EXCHANGE; CARBON-DIOXIDE; GAS SORPTION; CO2; BINDING; ADSORPTION; LITHIUM; PORE; ENHANCEMENT; INSERTION;
D O I
10.1021/acs.inorgchem.9b01207
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Herein we report the first example of a metal-organic framework (MOF) in which the location of Li+ ions trapped in the porous confinement can be unambiguously defined by single-crystal X-ray diffraction. Furthermore, the Li+-doped MOF shows significant enhancement in gas uptake as well as selective adsorption of CO2 over CH4.
引用
收藏
页码:8922 / 8926
页数:5
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