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Table 3 The results of the determination for mercury ions in practical samples

From: Highly Selective and Sensitive Detection of Hg2+ Based on Förster Resonance Energy Transfer between CdSe Quantum Dots and g-C3N4 Nanosheets

Samples

Found (nM)

Added (nM)

Found (nM, n = 3)

Recovery (%)

Well water

Not found

5

4.93

98.6

10

9.54

95.4

15

15.21

101.4

Tap water

Not found

5

5.06

101.2

10

10.16

101.6

15

15.18

101.2

Lake water

Not found

5

5.02

100.4

10

10.13

101.3

15

15.29

101.9

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