Fig. 3From: Synthesis, characterization and application of a zirconium-based MOF-808 functionalized with isonicotinic acid for fast and efficient solid phase extraction of uranium(VI) from wastewater prior to its spectrophotometric determinationFourier transformed infrared spectra of the MOF; MOF-808, INA@MOF-808, INA@MOF-808 before and after analyte desorption for 8 timesBack to article page