Parameters | Recovery (% ± SD)a |
---|---|
Recommended conditionsb | 100.57 ± 1.51 |
NQS concentration (%, w/v) | |
0.4 | 100.06 ± 0.53 |
0.6 | 100.20 ± 0.34 |
Buffer solution (pH) | |
8.3 | 98.95 ± 0.67 |
9.7 | 100.55 ± 0.68 |
Temperature (°C) | |
20 | 99.24 ± 1.04 |
30 | 101.15 ± 0.48 |
Reaction time (min) | |
5 | 99.87 ± 0.26 |
15 | 101.41 ± 0.66 |