Elements | Obtained values | Jochum et al. [15] | ||||
Mean | sd | % rsd | Mean | U | % var. | |
Li | 18.0 | 1.11 | 6.2 | 21.7 | 3.8 | 17.5 |
Sc | 10.4 | 0.46 | 4.4 | 11.9 | 1.3 | 10.9 |
Ti | 4887 | 103 | 2.1 | 5591 | 487 | 8.71 |
V | 76.5 | 2.95 | 3.9 | 88.0 | 8.0 | 9.10 |
Cr | 12.1 | 0.53 | 4.4 | 15.5 | 3.4 | 21.9 |
Mn | 528 | 17 | 3.3 | 558 | 31 | 5.56 |
Co | 10.9 | 0.55 | 5.0 | 13.6 | 1.6 | 11.8 |
Ni | 15.7 | 0.57 | 3.6 | 23.4 | 7.1 | 30.3 |
Cu | 29.5 | 1.66 | 5.6 | 42.0 | 13.4 | 31.9 |
Zn | 60.8 | 4.23 | 7.0 | 71.0 | 10.0 | 14.1 |
Ga | 18.0 | 0.72 | 4.0 | 22.0 | 5.10 | 23.2 |
Rb | 24.1 | 0.94 | 3.9 | 31.7 | 4.40 | 13.9 |
Sr | 462 | 17.2 | 3.6 | 477 | 21.0 | 4.42 |
Y | 10.8 | 0.64 | 5.9 | 11.4 | 1.10 | 9.65 |
Zr | 105 | 6.00 | 5.7 | 115 | 10.0 | 8.70 |
Nb | 6.31 | 0.29 | 4.6 | 6.90 | 0.55 | 7.97 |
Mo | 1.42 | 0.10 | 7.3 | 1.80 | 0.80 | 44.4 |
Sn | 1.05 | 0.16 | 15.5 | 1.10 | 0.30 | 27.3 |
Sb | 0.20 | 0.04 | 21.3 | 0.18 | 0.09 | 50.0 |
Cs | 1.29 | 0.03 | 2.3 | 1.75 | 0.23 | 13.1 |
Ba | 277 | 6.28 | 2.3 | 298 | 15.0 | 5.0 |
La | 11.5 | 0.42 | 3.6 | 12.1 | 0.70 | 5.8 |
Ce | 23.8 | 0.74 | 3.1 | 26.3 | 1.20 | 4.6 |
Pr | 2.97 | 0.11 | 3.8 | 3.21 | 0.16 | 5.0 |
Nd | 12.7 | 0.35 | 2.8 | 13.0 | 0.60 | 4.6 |
Sm | 2.59 | 0.13 | 5.2 | 2.79 | 0.12 | 4.3 |
Eu | 0.95 | 0.03 | 2.7 | 0.96 | 0.05 | 4.8 |
Gd | 2.56 | 0.18 | 7.0 | 2.55 | 0.20 | 7.8 |
Tb | 0.33 | 0.02 | 4.8 | 0.37 | 0.02 | 6.3 |
Dy | 2.09 | 0.13 | 6.1 | 2.22 | 0.15 | 6.8 |
Ho | 0.40 | 0.03 | 7.7 | 0.42 | 0.03 | 6.7 |
Er | 1.09 | 0.03 | 3.1 | 1.19 | 0.08 | 6.7 |
Tm | 0.16 | 0.02 | 10.6 | 0.17 | 0.02 | 8.8 |
Yb | 1.10 | 0.05 | 4.6 | 1.14 | 0.08 | 7.0 |
Lu | 0.16 | 0.02 | 9.8 | 0.17 | 0.02 | 10.2 |
Hf | 2.78 | 0.18 | 6.4 | 2.98 | 0.21 | 7.0 |
Ta | 0.39 | 0.01 | 3.9 | 0.42 | 0.04 | 8.5 |
Pb | 10.4 | 0.50 | 4.8 | 10.4 | 1.97 | 18.9 |
Th | 2.18 | 0.08 | 3.5 | 2.30 | 0.21 | 9.1 |
U | 0.91 | 0.04 | 4.5 | 1.02 | 0.11 | 10.8 |