Table 2.
Experimental conditions for element determination by FAAS
| Element | Wavelength (nm) | Slit (nm) | Fuel flow (L/min) | Burner width (mm) | Lamp current (mA) | Deuterium background correction |
|---|---|---|---|---|---|---|
| Ca | 422.7 | 0.5 | 1.0 | 9.5 | 6 | − |
| K | 766.5 | 0.5 | 0.8 | 6.4 | 8 | − |
| Mg | 285.2 | 0.5 | 0.8 | 6.5 | 6 | + |
| Na | 589.0 | 0.2 | 0.8 | 6.3 | 8 | − |
| Mn | 279.5 | 0.2 | 1.0 | 7.3 | 12 | + |
| Fe | 248.3 | 0.2 | 1.0 | 7.5 | 15 | + |
| Zn | 213.9 | 0.2 | 0.8 | 6.4 | 10 | + |
| Cu | 324.8 | 0.5 | 0.8 | 7.3 | 5 | + |
| Cr | 357.9 | 0.5 | 1.2 | 11.4 | 5 | − |
| Ni | 232.0 | 0.1 | 0.9 | 7.5 | 5 | + |
| Pb | 217.0 | 0.5 | 1.0 | 7.5 | 10 | + |
| Cd | 288.8 | 0.5 | 0.8 | 7.5 | 8 | + |
| Co | 240.7 | 0.2 | 0.8 | 7.3 | 15 | + |