Functional Construction of Dual-Emitting 4-Aminonaphthalimide Encapsulated Lanthanide MOFs Composite for Ratiometric Temperature Sensing

Wei Liu; Chunyang Chen; Xin Huang; Erqing Xie; Weisheng Liu

doi:10.1002/chem.201901924

Functional Construction of Dual-Emitting 4-Aminonaphthalimide Encapsulated Lanthanide MOFs Composite for Ratiometric Temperature Sensing

Chemistry. 2019 Aug 1;25(43):10054-10058. doi: 10.1002/chem.201901924. Epub 2019 Jul 8.

Authors

Wei Liu¹, Chunyang Chen², Xin Huang¹, Erqing Xie³, Weisheng Liu¹

Affiliations

¹ Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of, Applied Organic Chemistry and, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China.
² College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, P. R. China.
³ School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, P. R. China.

PMID: 31206820
DOI: 10.1002/chem.201901924

Abstract

Considering size effect and functionalized pore interaction dyes guests and MOFs hosts, 4-aminonaphthalimide was successfully introduced into the pore of LnMOF for the first time and constructed 4-ANA⊂LnMOF luminescent composites with excellent dual-emission properties. A series of temperature-dependent luminescence test results show that 4-ANA⊂Gd4L3 can be used as a reversible ratiometric luminescent temperature sensor. The functional construction method provides ideas for the development of clear purpose novel dual-emission dye⊂LnMOF ratiometric luminescent sensors.

Keywords: dual-emitting properties; lanthanides; metal-organic frameworks; naphthalimide; temperature sensors.

Abstract

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