Table 2. Yield of Cu2+ and Ce3+ in the Aggregated CuNCsa.
sample | adding Cu2+ (ppm) | detecting Cu2+ (ppm) | adding Ce3+ (ppm) | detecting Ce3+ (ppm) |
---|---|---|---|---|
1 | 286.04 | 288.42 | 0.00 | |
2 | 286.04 | 17.95 | 6.31 | 4.21 |
3 | 286.04 | 58.54 | 18.93 | 13.89 |
4 | 286.04 | 131.71 | 44.18 | 32.53 |
5 | 286.04 | 179.07 | 63.11 | 63.17 |
6 | 286.04 | 251.29 | 126.22 | 92.40 |
7 | 286.04 | 218.37 | 252.43 | 83.60 |
8 | 286.04 | 237.68 | 504.86 | 105.04 |
9 | 286.04 | 231.66 | 631.08 | 110.32 |
1 indicated A-CuNCs-1; 2–9 indicated A-CuNCs-2 induced by different amounts of Ce3+.