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
Sample
Analyte added (µg L− 1)
Analyte found (µg L− 1)
Recovery (%)
RSD% (n = 3)
Ground water
100
97.5
2.1
200
195.3
97.7
2.3
Well water
96.7
2.7
193.6
96.8
2.8
Wastewater
96.3
1.9
192.4
96.2
1.8