Variations | PCP (100 ng mL-1) |
---|---|
% Recoverya ± RSD | |
Optimum condition | 101.55 ± 0.94 |
1- Value of pH (BR buffer) | |
6 | 99.71 ± 1.06 |
6.4 | 99.60 ± 0.74 |
2- Volume of buffer (mL) | |
0.75 | 99.79 ± 0.50 |
1.25 | 99.30 ± 0.91 |
3- N@CQDs concentration (mg mL-1) | |
0.14 | 99.75 ± 0.44 |
0.16 | 99.94 ± 0.92 |
4- Reaction time (min) | |
6 | 99.91 ± 0.59 |
10 | 99.90 ± 0.31 |