Energy Transfer in Metal-Organic Frameworks for Fluorescence Sensing

Jian Xin Wang, Jun Yin, Osama Shekhah, Osman M. Bakr, Mohamed Eddaoudi, Omar F. Mohammed*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

107 Scopus citations

Abstract

The development of materials with outstanding performance for sensitive and selective detection of multiple analytes is essential for the development of human health and society. Luminescent metal-organic frameworks (LMOFs) have controllable surface and pore sizes and excellent optical properties. Therefore, a variety of LMOF-based sensors with diverse detection functions can be easily designed and applied. Furthermore, the introduction of energy transfer (ET) into LMOFs (ET-LMOFs) could provide a richer design concept and a much more sensitive and accurate sensing performance. In this review, we focus on the recent five years of advances in ET-LMOF-based sensing materials, with an emphasis on photochemical and photophysical mechanisms. We discuss in detail possible energy transfer processes within a MOF structure or between MOFs and guest materials. Finally, the possible sensing applications of the ET-LMOF-based sensors are highlighted.

Original languageEnglish (US)
Pages (from-to)9970-9986
Number of pages17
JournalACS Applied Materials and Interfaces
Volume14
Issue number8
DOIs
StatePublished - Mar 2 2022

Keywords

  • DFT calculations
  • energy transfer
  • luminescent metal−organic frameworks
  • photophysics
  • sensing

ASJC Scopus subject areas

  • General Materials Science

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