Synthesis and Characterization of Lanthanide Metal-Organic Frameworks with Perfluorinated Linkers

Abstract:

In this study, lanthanide elements (Ln³⁺) and 2,3,5,6-tetrafluoro-1,4-benzenedicarboxylic acid (TFBDC) based metal-organic frameworks (MOFs) were synthesized by precipitation and diffusion-controlled precipitation methods. Powders insoluble in aqueous media and polar solvents were obtained. The microstructure and properties of Ln³⁺ MOFs were evaluated and discussed. X-ray diffraction (XRD) analysis, infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and fluorescence spectroscopy (FLS) were carried out to characterize Ln³⁺ MOF's crystallinity, the microstructure, chemical composition and optical properties.

• Periodical: Advances in Science and Technology (Volume 98)
• Pages: 70-74
• DOI: https://doi.org/10.4028/www.scientific.net/AST.98.70
• Online since: October 2016
• Authors: Andrius Laurikėnas*, Jurgis Barkauskas, Aivaras Kareiva
• Keywords: 2,3,5,6-Tetrafluoro-1,4-Benzenedicarboxylic Acid, Lanthanide, Metal-Organic Framework

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