CO2 adsorption properties of a Ca(II)-based organophosphonium coordination material

被引：24
|
作者：
Ibarra, Ilich A. [1 ]
Tan, Kristina E. [1 ]
Lynch, Vincent M. [1 ]
Humphrey, Simon M. [1 ]
机构：
[1] Univ Texas Austin, Dept Chem & Biochem, Austin, TX 78712 USA
来源：
DALTON TRANSACTIONS | 2012年 / 41卷 / 14期
关键词：
METAL-ORGANIC FRAMEWORK; STRUCTURAL-CHARACTERIZATION; HYDROGEN; EXCHANGE; SITES; PORE;
D O I：
10.1039/c2dt12011a
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
PCM-14 is a dense coordination polymer formed from Ca(II) and an unusual organophosphonium ligand. The dehydrated framework contains 3-coordinate Ca(II) sites within catenated, chiral 3,3-connected nets. PCM-14 exhibits a stark CO2 sorption selectivity over H-2, N-2 and O-2. The maximum CO2 uptake was shown to be highly sensitive to the material pretreatment evacuation temperature.
引用
收藏
页码：3920 / 3923
页数：4
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