Tuning the Dimensionality of Interpenetration in a Pair of Framework-Catenation Isomers To Achieve Selective Adsorption of CO2 and Fluorescent Sensing of Metal Ions
Tuning the Dimensionality of Interpenetration in a Pair of Framework-Catenation Isomers To Achieve Selective Adsorption of CO2 and Fluorescent Sensing of Metal Ions
复制标题
调节一对骨架连接异构体的互穿维数以实现 CO2 的选择性吸附和金属离子的荧光传感
DOI：
10.1021/acs.inorgchem.5b00934
复制
发表时间：
2015
影响因子：
4.6
通讯作者：
Sun Daofeng
中科院分区：
文献类型：
--
作者：
Wang Rongming;Zhang Minghui;Liu Xiaobin;Zhang Liangliang;Kang Zixi;Wang Wen;Wang Xiaoqing;Dai Fangna;Sun Daofeng
合成了一对基于蒽-官能二羧酸配体的框架-catenation异构体（upc -19和upc -20），并首次通过调整渗透维数对其进行了表征。互穿维数显著影响其孔隙度、吸气能力和荧光传感能力等性能：upc -19具有5倍互穿形式为无孔结构，而fupc -20具有3倍互穿形式为多孔结构，可选择性吸附co2并通过荧光猝灭对Cu2+和Fe3+进行荧光传感。
A pair of framework-catenation isomers (UPC-19andUPC-20) based on an anthracene-functionality dicarboxylate ligand were synthesized and characterized for the first time through tuning of the dimensionality of interpenetration. The interpenetration dimensionality significantly influences the properties including the porosity, gas-uptake capacity, and fluorescent sensing ability:UPC-19with 5-fold interpenetration is nonporous, whereas the 3-fold interpenetration form ofUPC-20is porous and exhibits selective adsorption of CO2and fluorescent sensing of Cu2+and Fe3+through fluorescence quenching.