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Graphite furnace program for the determination of magnesium (λ = 285.2125 nm) contained in the extracts of leaves of Dioscorea polystachya.
| Operation | Temperature (°C) | Heating Rate (°C s−1) | Holding Time (s) | Argon Flow |
|---|---|---|---|---|
| Drying 1 | 90 | 10 | 10 | Maximal |
| Drying 2 | 100 | 5 | 10 | Maximal |
| Drying 3 | 120 | 5 | 15 | Maximal |
| Pyrolysis | 1500 | 150 | 15 | Maximal |
| Auto-zero | 1500 | 0 | 5 | Stop |
| Atomization | 1800 | 1500 | 5 | Stop |
| Cleaning | 2200 | 500 | 5 | Maximal |
