Table 2.
Recoveries (%) and RSDs (%) Obtained from the Analysis of Leek Samples Spiked with Planar and Aromatic Pesticides using Fe3O4@MIP and GCB.
| Analytes | 0.005 mg kg−1 | 0.02 mg kg−1 | 0.1 mg kg−1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fe3O4@MIP | GCB | Fe3O4@MIP | GCB | Fe3O4@MIP | GCB | |||||||
| Recovery(%) | RSD(%) | Recovery (%) |
RSD (%) |
Recovery (%) |
RSD(%) | Recovery (%) |
RSD (%) |
Recovery (%) |
RSD (%) |
Recovery (%) |
RSD (%) |
|
| Benfluralin | 80.73 | 2.4 | 72.69 | 17.2 | 75.21 | 14.3 | 66.6 | 9.2 | 106.53 | 4.3 | 89.03 | 15.3 |
| Chlorpyrifos | 81.46 | 10.9 | 51.64 | 11.3 | 85.9 | 4 | 56.26 | 6.1 | 90.28 | 2.7 | 61.44 | 15.7 |
| Dicloran | 75.79 | 2.9 | 49.01 | 8.3 | 76.43 | 4.7 | 50.27 | 4.7 | 93.26 | 3 | 63.88 | 12 |
| Diethofencarb | 101.81 | 2.6 | 60.07 | 11 | 95.66 | 10.3 | 53.63 | 10.8 | 114.6 | 1.3 | 40.01 | 14.5 |
| Dimethomorph | 90.29 | 3 | 52.98 | 21 | 71.01 | 0.2 | 43.65 | 33.3 | 76.27 | 26.4 | 54.89 | 30.1 |
| Fenamiphos | 107.03 | 7.4 | 70.31 | 11.5 | 109.29 | 4.2 | 69.99 | 5.5 | 109.04 | 5.8 | 45.96 | 5 |
| Hexachlorobenzene | 95.59 | 5.8 | 24.08 | 7.5 | 94.61 | 4.3 | 14.51 | 6.7 | 110.83 | 1.7 | 20.36 | 11.6 |
| Pentachloronitrobenzene | 96.18 | 14.8 | 46.01 | 7.8 | 92.63 | 7.2 | 42.18 | 9.8 | 115.07 | 3.1 | 56.27 | 11 |
| Propachlor | 109.27 | 10.5 | 56.53 | 21.2 | 91.38 | 9.5 | 88.65 | 8.5 | 103.63 | 4.3 | 90.35 | 6.8 |
| Propanil | 93.68 | 7.8 | 57.65 | 9.2 | 107.35 | 4.9 | 64.6 | 9 | 108.39 | 7.7 | 61.91 | 11.9 |
| Quinalphos | 108.92 | 5.5 | 72.61 | 6.3 | 108.21 | 13.6 | 35.4 | 3.8 | 107.07 | 3.2 | 61.28 | 3.6 |
| Simazine | 106.19 | 6 | 90.22 | 9.8 | 97.8 | 9 | 85.13 | 10.1 | 88.06 | 5 | 78.42 | 7.3 |
| Simetryne | 95.75 | 8.4 | 86.47 | 9.3 | 103.67 | 8.1 | 75.01 | 12.6 | 82.35 | 11 | 71.2 | 4.3 |
| Tricyclazole | 104.19 | 2.8 | 56.19 | 4.3 | 96.05 | 0.4 | 43.5 | 4.3 | 91.44 | 1.1 | 55.01 | 11.1 |
| Trifluralin | 84.9 | 8 | 72.84 | 4.5 | 70.37 | 15 | 67.22 | 10.8 | 115.16 | 8.2 | 91.43 | 11.9 |