Elements | Obtained values | Jochum et al. [15] . | ||||
Mean | sd | % rsd | Mean | U | % var. | |
Li | 19.7 | 0.4 | 2.0 | 20.2 | 1.6 | 7.9 |
Sc | 30.12 | 0.37 | 1.2 | 27.1 | 2.4 | 8.9 |
Ti | 5255 | 83 | 1.6 | 4699 | 210 | 4.5 |
V | 167 | 3 | 2.1 | 190 | 16 | 8.4 |
Cr | 15.7 | 0.6 | 3.9 | 20.3 | 1.5 | 7.4 |
Mn | 942 | 15 | 1.6 | 968 | 93 | 9.6 |
Co | 17.0 | 0.3 | 2.0 | 19.1 | 1.8 | 9.4 |
Ni | 8.38 | 0.22 | 2.6 | 10.7 | 2.4 | 22.4 |
Cu | 16.4 | 0.3 | 1.9 | 18.5 | 2.2 | 11.9 |
Zn | 60.3 | 2.2 | 3.6 | 69 | 12 | 17.4 |
Ga | 18.3 | 0.2 | 1.3 | 19.8 | 1.5 | 7.6 |
Rb | 74.7 | 1.6 | 2.1 | 80.5 | 9 | 11.2 |
Sr | 282 | 5 | 1.8 | 283 | 16 | 5.7 |
Y | 28.2 | 0.3 | 1.2 | 24.1 | 1.8 | 7.5 |
Zr | 169 | 2 | 1.3 | 141 | 12 | 8.5 |
Nb | 8.41 | 0.15 | 1.8 | 8.92 | 0.53 | 5.9 |
Mo | 5.60 | 0.19 | 3.3 | 3.6 | 2.5 | 69.4 |
Sn | 1.70 | 0.15 | 8.7 | 1.8 | 0.6 | 33.3 |
Sb | 0.26 | 0.03 | 10.8 | 0.23 | 0.08 | 34.8 |
Cs | 2.59 | 0.08 | 3.1 | 2.58 | 0.39 | 15.1 |
Ba | 385 | 8 | 2.1 | 393 | 23 | 5.9 |
La | 78.0 | 1.6 | 2.0 | 72.1 | 4.7 | 6.5 |
Ce | 121 | 2 | 1.9 | 129 | 6 | 4.7 |
Pr | 12.8 | 0.2 | 1.7 | 12.5 | 0.8 | 6.4 |
Nd | 46.3 | 0.8 | 1.8 | 42 | 2.5 | 6.0 |
Sm | 7.31 | 0.20 | 2.8 | 6.58 | 0.33 | 5.0 |
Eu | 1.22 | 0.05 | 4.0 | 1.20 | 0.07 | 5.8 |
Gd | 8.41 | 0.49 | 5.8 | 5.32 | 0.67 | 12.6 |
Tb | 0.85 | 0.02 | 2.7 | 0.74 | 0.044 | 5.9 |
Dy | 5.24 | 0.15 | 2.9 | 4.49 | 0.30 | 6.7 |
Ho | 1.06 | 0.02 | 2.3 | 0.867 | 0.067 | 7.7 |
Er | 2.98 | 0.13 | 4.4 | 2.51 | 0.15 | 6.0 |
Tm | 0.43 | 0.03 | 8.2 | 0.352 | 0.032 | 9.1 |
Yb | 2.89 | 0.13 | 4.5 | 2.39 | 0.24 | 10.0 |
Lu | 0.44 | 0.01 | 3.2 | 0.353 | 0.035 | 9.9 |
Hf | 4.44 | 0.06 | 1.4 | 3.80 | 0.33 | 8.7 |
Ta | 0.54 | 0.03 | 4.9 | 0.464 | 0.038 | 8.2 |
Pb | 8.29 | 0.22 | 2.7 | 12 | 3.1 | 25.8 |
Th | 36.0 | 0.5 | 1.5 | 31.2 | 2.7 | 8.7 |
U | 1.44 | 0.04 | 3.0 | 1.72 | 0.26 | 15.1 |