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一种阴离子型钠(Ⅰ)-有机框架平台:用于有机染料的分离及对苦味酸进行高灵敏度检测的后修饰

An anionic Na(i)-organic framework platform: separation of organic dyes and post-modification for highly sensitive detection of picric acid.

作者信息

Chen Di-Ming, Tian Jia-Yue, Wang Zhuo-Wei, Liu Chun-Sen, Chen Min, Du Miao

机构信息

Henan Provincial Key Laboratory of Surface & Interface Science, Zhengzhou University of Light Industry, Zhengzhou 450002, China.

出版信息

Chem Commun (Camb). 2017 Sep 26;53(77):10668-10671. doi: 10.1039/c7cc06073d.

Abstract

A cage-based anionic Na(i)-organic framework with a unique Na cluster-based secondary building unit and a cage-in-cage structure was constructed. The selective separation of dyes with different charges and sizes was investigated. Furthermore, the Rh6G@MOF composite could be applied as a recyclable fluorescent sensor for detecting picric acid (PA) with high sensitivity and selectivity.

摘要

构建了一种基于笼状的阴离子钠(i)-有机框架,其具有独特的基于钠簇的二级构筑单元和笼中笼结构。研究了对不同电荷和尺寸染料的选择性分离。此外,Rh6G@MOF复合材料可作为一种可回收的荧光传感器,用于高灵敏度和高选择性地检测苦味酸(PA)。

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