Table 2.
Recoveries (% ± standard deviation) related to the effect of different solvents on nectar honey samples spiked with a mixed PAE/BP-A standard solution. The conditions were as follows: each PAE/BP-A at 50 ng mL−1 and 150 μL of extraction solvent.
| Solvent | DMP | DEP | DiBP | DBP | BP-A | DEHP | DnOP |
|---|---|---|---|---|---|---|---|
| n-hexane | 15.6 ± 3.5 | 65.3 ± 5.2 | 80.9 ± 4.8 | 86.5 ± 5.2 | 40.2 ± 7.1 | 92.8 ± 5.2 | 99.4 ± 3.2 |
| n-heptane | 14.7 ± 4.2 | 63.2 ± 4.4 | 78.2 ± 2.9 | 84.1 ± 3.9 | 15.3 ± 6.9 | 91.7 ± 3.4 | 97.1 ± 3.4 |
| iso-octane | 60.3 ± 5.1 | 96.6 ± 3.8 | 110.8 ± 4.1 | 138.6 ± 4.1 | 25.0 ± 5.7 | 76.0 ± 4.2 | 76.1 ± 1.9 |
| et. acetate 1 | 76.1 ± 3.2 | 76.3 ± 3.7 | 73.9 ± 3.6 | 78.5 ± 3.7 | 51.3 ± 6.1 | 67.0 ± 5.1 | 76.2 ± 2.9 |
| toluene | 91.2 ± 3.5 | 88.3 ± 4.2 | 89.4 ± 4.7 | 96.1 ± 3.9 | 69.3 ± 6.7 | 98.8 ± 3.1 | 97.0 ± 2.9 |
| tol+et 1 1:1 | 112.9 ± 4.9 | 87.9 ± 5.1 | 113.9 ± 3.9 | 95.6 ± 5.1 | 65.6 ± 7.3 | 64.0 ± 2.9 | 86.0 ± 3.2 |
1 ethyl acetate.