Metal–organic framework nanosheets with flower-like structure as probes for H2S detection and in situ singlet-oxygen production

Pinghua Ling; Caihua Qian; Jinjin Yu; Feng Gao

doi:10.1039/C9CC02285F

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Metal–organic framework nanosheets with flower-like structure as probes for H₂S detection and in situ singlet-oxygen production†

Pinghua Ling,

*^a Caihua Qian,^a Jinjin Yu^a and Feng Gao*^a

Author affiliations

* Corresponding authors

^a Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
E-mail: phling@ahnu.edu.cn, fgao@mail.ahnu.edu.cn

Abstract

Herein, a novel bifunctional flower-like metal–organic framework (MOF) was designed as a probe, which could be activated by H₂S, induce itself disassembly and then release linker, Zn porphyrin. Therefore, the fluorescence of the system is enhanced and ¹O₂ could be produced in situ, opening up a new avenue for selective H₂S detection under physiological pH and controllable ¹O₂ release.

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Article information

DOI: https://doi.org/10.1039/C9CC02285F
Article type: Communication
Submitted: 23 Mar 2019
Accepted: 01 May 2019
First published: 01 May 2019

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Chem. Commun., 2019,55, 6385-6388

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Metal–organic framework nanosheets with flower-like structure as probes for H₂S detection and in situ singlet-oxygen production

P. Ling, C. Qian, J. Yu and F. Gao, Chem. Commun., 2019, 55, 6385 DOI: 10.1039/C9CC02285F

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