A Double-Walled Bimetal-Organic Framework for Antibiotics Sensing and Size-Selective Catalysis

被引:55
|
作者
He, Hongming [1 ]
Xue, Ya-Qi [1 ]
Wang, Shu-Qi [1 ]
Zhu, Qian-Qian [1 ]
Chen, Jing [1 ]
Li, Cheng-Peng [1 ]
Du, Miao [1 ]
机构
[1] Tianjin Normal Univ, Coll Chem, Tianjin Key Lab Struct & Performance Funct Mol, MOE Key Lab Inorgan Organ Hybrid Funct Mat Chem, Tianjin 300387, Peoples R China
基金
中国国家自然科学基金;
关键词
GAS-ADSORPTION; SINGLE-CRYSTAL; BUILDING UNITS; METAL; MOF; CLUSTER; VERSATILE; LIGAND; STRATEGY; CAPTURE;
D O I
10.1021/acs.inorgchem.8b01898
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The first double-walled bimetal-organic framework [Cd4K4(TADA)(4)(H2O)(12)]center dot 6DMF (1, TADA = 3,3'-((6-hydroxy-1,3,5-triazine-2,4-diyObis(azanediyl)) dibenzoate) has been successfully constructed. In virtue of its high porosity and abundant basic sites, MOF 1 can be served as a high-efficiently size-selective heterogeneous catalyst for Knovenagel condensation reaction. Remarkably, 1 also exhibits excellent luminescent detectability for metronidazole (MDZ) with the highest quenching constant (K-sv) of 1.16 X 10(5) M-1. The results demonstrate that 1 can be served as a unique bifunctional platform for antibiotics sensing and size-selective catalysis.
引用
收藏
页码:15062 / 15068
页数:7
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