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Journal of Analytical Science and Technology

Table 2 Determination of Au(III) in water samples

From: Ion-association dispersive liquid–liquid microextraction of ultra-trace amount of gold in water samples using Aliquat 336 prior to inductively coupled plasma atomic emission spectrometry determination

Samples

Added (μg L−1)

Found value(μg L−1)

Recovery (%)

Anguran mine drainage

–

<LOD

–

10.0

9.9 ± 1.4

99 ± 15

Urumieh Lake

–

<LOD

–

10.0

10.6 ± 0.7

106 ± 7

Tap water

–

<LOD

–

60.0

61.6 ± 6.4

102 ± 10

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