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Thermal desorption method parameters used throughout the study to analyze sorbent tubes with different packing materials. Method parameters were selected based on supplier recommendations.
| No. | Method | T (°C) | Flow rate (mL/min) | Time (min) |
|---|---|---|---|---|
| 1 | Carbograph 1 | 375 | 40 | 20 |
| 2 | Carbograph 2 | 375 | 20 | 15 |
| 3 | Carbograph 3 | 375 | 60 | 15 |
| 4 | Tenax | 280 | 40 | 15 |
| 5 | Inert-Carbograph 2TD | 325 | 40 | 20 |
