Table 1.
Method validation results for the determination of TATP using a MIP electrode and glassy carbon (GC) (given in different units).
| TATP-MIP | TATP-Glassy Carbon | ||
|---|---|---|---|
| Correlation coefficient (r2) | 0.9964 (n = 6) | 0.9663 (n = 9) | |
| Linear range | 82–44,300 μg·L−1 | 12,300–222,500 μg·L−1 | |
| Reduction potential E (V) (vs. Ag/AgCl) | −0.15 | −0.19 | |
| Limit of detection * | 27 μg·L−1 | 4,200 μg·L−1 | |
| Limit of quantification * | 82 μg·L−1 | 12,300 μg·L−1 | |
|
| |||
| Recovery (%) | 1,108 μg·L−1 | 90.2% | 98.9 (88,850 μg·L−1) ** |
|
| |||
| 2,216 μg·L−1 | 100.1% | 93.7 (177,700 μg·L−1) ** | |
|
| |||
| Repeatability (%RSD) | 1,108 μg·L−1 | 1.098 (n = 6) | 3.74 (88,850 μg·L−1) ** |
|
| |||
| 2,216 μg·L−1 | 0.55 (n = 6) | 2.33 (177,700 μg·L−1) ** | |
*
Limits of detection and quantification are calculated as LoD = 3.3SD and LoQ = 10SD blank;
**
Concentration of the determination in brackets for GC.