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Nano Convergence

Table 1 Results for the determination of Cr(VI) ions in different environmental samples

From: Highly sensitive and selective visual detection of Cr(VI) ions based on etching of silver-coated gold nanorods

Samples

Added (μg L−1)

Found (μg L−1)a

Recovery (%)

Found by ICP-MS

Tap water

5

5.34 ± 0.1

93.6

5.13

Pond water

5

5.21 ± 0.2

96.0

5.09

  1. aMean standard deviation %
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