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Analytical figures of merit of the GF AAS method to quantify manganese in leaf extracts of Dioscorea polystachya.
| Parameter | Value |
|---|---|
| Linear working range | 2–20 µg L−1 |
| Correlation coefficient (R2) | 0.9995 |
| Characteristic mass (m0) | 0.67 ± 0.02 pg |
| Limit of detection (LOD) | 0.67 µg L−1 |
| Limit of quantification (LOQ) | 1.83 µg L−1 |
| Recovery/Precision (2 µg L−1) | 98.5%/1.9% |
