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Table 3 Comparison of the developed method with other methods for the determination of uranyl ions

From: 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 determination

Sorbent Instrument LOD
(µg L− 1)
Linear range
(µg L− 1)
RSD (%) Refs.
MWCNTs/Cu2O-CuO ICP-MSd 0.52 2.5–100 1.9 [35]
Br-PADAPa-impregnated MWCNTsc ICP-AESb 0.14 0.75–225 3.3 [36]
Eu-MOF Spectrofluorometer 1.59 mg L− 1 22.19–155.34 mg L− 1 Not mentioned [37]
Quercetin modified Fe3O4
nanoparticles
spectrophotometer 4.6 68–6750 3.2 [38]
INA@MOF-808 spectrophotometer 0.9 0.07–1000 2.1 This work
  1. a2-(5-Bromo-2-pyridylazo)-5- (diethylamino) phenol; bInductively coupled plasma atomic emission spectrometer; cMultiwalled carbon nanotube; dInductively coupled plasma mass spectrometry; e(3-aminopropyl) triethoxysilane