期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 21, 期 48, 页码 17215-17219出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201502615
关键词
adsorption; aluminum; carboxylate ligands; metal-organic frameworks; sensors
资金
- National Natural Science Foundation of China [21031002, 21171151, 21201154, 21471134]
- Program for Science & Technology Innovative Research Team in University of Henan Province [15IRTSTHN-002]
- Plan for Scientific Innovation Talent of Henan Province
A unique Al-III-based metal-organic framework (467-MOF) with two types of square channels has been designed and synthesized by using a flexible tricarboxylate ligand under solvothermal conditions. 467-MOF exhibits superior thermal and chemical stability and, moreover, shows high CO2 sorption selectivity over H-2, with a selectivity, based on the ideal adsorbed solution theory (IAST) of approximately 45 at 273 or 293 K. Furthermore, its solvent-dependent photoluminescence makes it an applicable sensor in the detection of nitrobenzene explosives through fluorescence quenching.
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