Research Article
Photocatalytic Degradation of Pesticides in Natural Water: Effect of Hydrogen Peroxide
Table 2
Conditions of pesticide analysis.
| Gas chromatographer TRACE GC 2000 (Thermo Finnigan) |
| Column | DB5-MS (J&W, 30 m, 0.25 mm, 0.25 μm) | Program of temperatures | 90°C (1 min), 20°C min−1, 180°C (1 min), 2°C min−1, 240°C (1 min), 20°C min−1, 310°C (10 min) | Injector temperature | 250°C | Injection volume | 1 μL, splitless 0.8 min | Carrier gas | He (N55), 1 mL min−1 |
| Mass spectrometer POLARIS (Thermo Finnigan) |
| Ionization energy | 70 eV | Acquisition mode | Full scan | Mass interval | 50–450 amu | Screen speed | 1 scan s−1 | Acquisition time | 32.5 min |
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