N˚ | Samples | Chemical Composition, % | ||||||
Mn | Fe | Co | Cu | Zn | Ni | Pb | ||
1 | S1 | 0.197 | 4.02 | 0.18 | 0.36 | 0.012 | <0.001 | <0.001 |
2 | S2 | 0.064 | 3.48 | 0.115 | 0.146 | 0.007 | <0.001 | <0.001 |
3 | S3 | 0.114 | 3.19 | 0.102 | 0.144 | 0.007 | <0.001 | <0.001 |
4 | S4 | 0.118 | 2.53 | 0.103 | 0.198 | 0.006 | <0.001 | <0.001 |
5 | S5 | 0.134 | 2.013 | 0.112 | 0.188 | 0.007 | <0.001 | <0.001 |
6 | S6 | 0.053 | 5.49 | 0.376 | <0.001 | <0.001 | <0.001 | <0.001 |
7 | S7 | 0.044 | 3.86 | 0.079 | 0.534 | 0.015 | <0.001 | <0.001 |
8 | S8 | 0.126 | 4.07 | 0.378 | 1.096 | 0.017 | <0.001 | <0.001 |
9 | S9 | 0.155 | 3.08 | 0.208 | 0.667 | 0.01 | <0.001 | <0.001 |
10 | S10 | 0.153 | 2.99 | 0.264 | 0.851 | 0.019 | 0.023 | <0.001 |
11 | S11 | 0.121 | 3.23 | 0.334 | 0.015 | 0.015 | <0.001 | 0.003 |
12 | S12 | 0.092 | 16.01 | 0.126 | 0.074 | 0.015 | <0.001 | <0.001 |