Modulating fluorescence sensing properties of excited-state intramolecular proton transfer (ESIPT)-based metal organic frameworks (MOFs) by metal polarization
Xin Yan, Jiao Lei, Yongpeng Li, Peng Zhang, Ying Wang, Shu-Ni Li, Quan‐Guo Zhai
Abstract
MIL-53-Al/Ga/In fluorescent probes are constructed by adjusting the influence of metal centers on the ESIPT process in MOFs and experimental results indicate that the weaker the metal polarization, the stronger the sensor sensitivity.
Topics & Concepts
Intramolecular forceFluorescenceMetalPolarization (electrochemistry)PhotochemistryMetal-organic frameworkMaterials scienceExcited stateChemistryPhysical chemistryStereochemistryOpticsAtomic physicsPhysicsAdsorptionMetallurgyMetal-Organic Frameworks: Synthesis and ApplicationsLuminescence and Fluorescent MaterialsMolecular Sensors and Ion Detection