Table 1 Cr3+ ions were detected by 4-MBA-Au@Ag NPs in different simulated samples
Samples | Added (mM) | Founded (mM) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
1 | 15 | 14.67 | 97.8 | 1.2 |
2 | 25 | 22.04 | 88.2 | 3.5 |
3 | 28 | 27.1 | 96.8 | 2.8 |
4 | 33 | 37.00 | 112.1 | 3.5 |
5 | 38 | 38.92 | 102.4 | 3.0 |
6 | 40 | 39.90 | 99.8 | 3.8 |