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Table 4 Determination of uranyl ion in real samples

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

97.5

2.1

200

195.3

97.7

2.3

Well water

100

96.7

96.7

2.7

200

193.6

96.8

2.8

Wastewater

100

96.3

96.3

1.9

200

192.4

96.2

1.8