Skip to main content

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 %