Table 5.
Average, maximum and minimum concentration of essentials elements and potentially toxic elements in PS. Based on [79].
| Metal | Caverage (mg/100 g) (Cmin–Cmax) |
Metal | Caverage (mg/100 g) (Cmin–Cmax) |
||
|---|---|---|---|---|---|
| Essential elements | Na | 338.241 (23.978–1142.736) |
Potentially Toxic Elements (PTE) | Al | 0.719 (0.040–3.522) |
| K | 468.910 (23.907–969.435) |
Ni | 0.032 (0.001–0.140) |
||
| Mg | 80.959 (5.753 -324.844) |
Sr | 0.284 (03.7–1.036) |
||
| Ca | 381.127 (47.602–1100.050) |
Ba | 0.101 (0.023–0.505) |
||
| Mo | 0.058 (0.005–0.426) |
B | 0.084 (<LQ–1.056) |
||
| Mn | 0.302 (0.009–2.687) |
V | 0.004 (<LQ–0.014) |
||
| Cu | 0.257 (0.038–1.042) |
||||
| Fe | 2.574 (0.219–17.564) |
||||
| Zn | 1.460 (0.135–10.151) |
||||
| Cr | 0.021 (0.003–0.060) |
||||
| Co | 0.007 (<LQ–0.031) |