A microporous luminescent europium metal-organic framework for nitro explosive sensing

Xinhui Zhou; Honghui Li; Hongping Xiao; Liang Li; Qiang Zhao; Tao Yang; Jinglin Zuo; Wei Huang

doi:10.1039/c3dt00055a

A microporous luminescent europium metal-organic framework for nitro explosive sensing

Xinhui Zhou, Honghui Li, Hongping Xiao, Liang Li, Qiang Zhao, Tao Yang, Jinglin Zuo, Wei Huang

Research output: Contribution to journal › Article › peer-review

221 Scopus citations

Abstract

A microporous metal-organic framework (MOF) Eu₃(MFDA) ₄(NO₃)(DMF)₃ (1, H₂MFDA = 9,9-dimethylfluorene-2,7-dicarboxylic acid) has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction. 1 is a three-dimensional coordination polymer with pcu type rod-packing structure, through which 1D rhombic channels penetrate. The solvent-free form 1a could be obtained by direct heating of 1. Both 1 and 1a exhibit high intensity red light emissions with high quantum yields and long luminescence lifetimes when excited at 336 nm at ambient temperature. The potential of 1a for nitro explosive sensing is studied through luminescence quenching experiments, which show that 1a is a potential luminescent sensory material for nitro explosives.

Original language	English
Pages (from-to)	5718-5723
Number of pages	6
Journal	Dalton Transactions
Volume	42
Issue number	16
DOIs	https://doi.org/10.1039/c3dt00055a
State	Published - 28 Apr 2013
Externally published	Yes

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title = "A microporous luminescent europium metal-organic framework for nitro explosive sensing",

abstract = "A microporous metal-organic framework (MOF) Eu3(MFDA) 4(NO3)(DMF)3 (1, H2MFDA = 9,9-dimethylfluorene-2,7-dicarboxylic acid) has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction. 1 is a three-dimensional coordination polymer with pcu type rod-packing structure, through which 1D rhombic channels penetrate. The solvent-free form 1a could be obtained by direct heating of 1. Both 1 and 1a exhibit high intensity red light emissions with high quantum yields and long luminescence lifetimes when excited at 336 nm at ambient temperature. The potential of 1a for nitro explosive sensing is studied through luminescence quenching experiments, which show that 1a is a potential luminescent sensory material for nitro explosives.",

author = "Xinhui Zhou and Honghui Li and Hongping Xiao and Liang Li and Qiang Zhao and Tao Yang and Jinglin Zuo and Wei Huang",

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T1 - A microporous luminescent europium metal-organic framework for nitro explosive sensing

AU - Zhou, Xinhui

AU - Li, Honghui

AU - Xiao, Hongping

AU - Li, Liang

AU - Zhao, Qiang

AU - Yang, Tao

AU - Zuo, Jinglin

AU - Huang, Wei

PY - 2013/4/28

Y1 - 2013/4/28

N2 - A microporous metal-organic framework (MOF) Eu3(MFDA) 4(NO3)(DMF)3 (1, H2MFDA = 9,9-dimethylfluorene-2,7-dicarboxylic acid) has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction. 1 is a three-dimensional coordination polymer with pcu type rod-packing structure, through which 1D rhombic channels penetrate. The solvent-free form 1a could be obtained by direct heating of 1. Both 1 and 1a exhibit high intensity red light emissions with high quantum yields and long luminescence lifetimes when excited at 336 nm at ambient temperature. The potential of 1a for nitro explosive sensing is studied through luminescence quenching experiments, which show that 1a is a potential luminescent sensory material for nitro explosives.

AB - A microporous metal-organic framework (MOF) Eu3(MFDA) 4(NO3)(DMF)3 (1, H2MFDA = 9,9-dimethylfluorene-2,7-dicarboxylic acid) has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction. 1 is a three-dimensional coordination polymer with pcu type rod-packing structure, through which 1D rhombic channels penetrate. The solvent-free form 1a could be obtained by direct heating of 1. Both 1 and 1a exhibit high intensity red light emissions with high quantum yields and long luminescence lifetimes when excited at 336 nm at ambient temperature. The potential of 1a for nitro explosive sensing is studied through luminescence quenching experiments, which show that 1a is a potential luminescent sensory material for nitro explosives.

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U2 - 10.1039/c3dt00055a

DO - 10.1039/c3dt00055a

M3 - 文章

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VL - 42

SP - 5718

EP - 5723

JO - Dalton Transactions

JF - Dalton Transactions

IS - 16

ER -

A microporous luminescent europium metal-organic framework for nitro explosive sensing

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