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Turn-On Luminescence Sensing and Real-Time Detection of Traces of Water in Organic Solvents by a Flexible Metal-Organic Framework
被引:307
|作者:
Douvali, Antigoni
[1
]
Tsipis, Athanassios C.
[1
]
Eliseeva, Svetlana V.
[2
]
Petoud, Stephane
[2
]
Papaefstathiou, Giannis S.
[3
]
Malliakas, Christos D.
[4
]
Papadas, Ioannis
[5
]
Armatas, Gerasimos S.
[5
]
Margiolaki, Irene
[6
]
Kanatzidis, Mercouri G.
[4
]
Lazarides, Theodore
[7
]
Manos, Manolis J.
[1
]
机构:
[1] Univ Ioannina, Dept Chem, GR-45110 Ioannina, Greece
[2] CNRS, Ctr Biophys Mol, UPR 4301, Orleans, France
[3] Univ Athens, Dept Chem, Zografos 15771, Greece
[4] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
[5] Univ Crete, Dept Mat Sci & Technol, Iraklion 71003, Greece
[6] Univ Patras, Dept Biol, Patras 26500, Greece
[7] Aristotle Univ Thessaloniki, Dept Chem, Thessaloniki 54124, Greece
基金:
美国国家科学基金会;
关键词:
crystal engineering;
luminescence;
metal-organic frameworks;
microporous materials;
sensors;
PHOTOLUMINESCENCE;
HUMIDITY;
SOLIDS;
D O I:
10.1002/anie.201410612
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The development of efficient sensors for the determination of the water content in organic solvents is highly desirable for a number of chemical industries. Presented herein is a Mg2+ metal-organic framework (MOF), which exhibits the remarkable capability to rapidly detect traces of water (0.05-5% v/v) in various organic solvents through an unusual turn-on luminescence sensing mechanism. The extraordinary sensitivity and fast response of this MOF for water, and its reusability make it one of the most powerful water sensors known.
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页码:1651 / 1656
页数:6
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