Elements | Obtained values | Jochum et al. [15] | ||||
Mean | sd | % rsd | Mean | U | % var. | |
Li | 8.18 | 0.48 | 5.8 | 9.6 | 1.0 | 10.4 |
Sc | 38.9 | 2.87 | 7.4 | 37.2 | 1.6 | 4.3 |
Ti | 2090 | 103 | 4.9 | 1954 | 144 | 7.4 |
V | 185 | 8 | 4.5 | 219 | 25 | 11.4 |
Cr | 2257 | 120 | 5.3 | 2640 | 207 | 7.8 |
Mn | 1056 | 50 | 4.7 | 1138 | 108 | 9.5 |
Co | 84.8 | 4.1 | 4.8 | 94.5 | 10.7 | 11.3 |
Ni | 994 | 43 | 4.4 | 1187 | 58 | 4.9 |
Cu | 169 | 8 | 4.9 | 208 | 20 | 9.6 |
Zn | 54.7 | 2.7 | 4.9 | 79.9 | 16.2 | 20.3 |
Ga | 9.28 | 0.59 | 6.4 | 10.1 | 1.3 | 12.9 |
Rb | 1.59 | 0.13 | 8.2 | 2.1 | 0.22 | 10.5 |
Sr | 14.7 | 0.9 | 6.3 | 15.1 | 1.3 | 8.6 |
Y | 12.6 | 0.9 | 6.8 | 13.0 | 1.0 | 7.7 |
Zr | 9.44 | 0.77 | 8.2 | 9.7 | 0.8 | 8.2 |
Nb | 0.06 | 0.02 | 27.6 | 0.07 | 0.03 | 37.7 |
Mo | 25.0 | 2.0 | 8.0 | 29.9 | 4.0 | 13.4 |
Sn | 0.35 | 0.16 | 46.5 | 0.34 | 0.09 | 26.5 |
Sb | 0.07 | 0.03 | 44.0 | 0.04 | 0.02 | 50.0 |
Cs | 6.26 | 0.14 | 2.2 | 7.12 | 1.23 | 17.3 |
Ba | 0.73 | 0.10 | 13.2 | 0.82 | 0.14 | 17.6 |
La | 0.084 | 0.010 | 12.1 | 0.084 | 0.006 | 7.1 |
Ce | 0.34 | 0.03 | 8.0 | 0.40 | 0.04 | 10.8 |
Pr | 0.082 | 0.006 | 7.0 | 0.087 | 0.006 | 6.9 |
Nd | 0.70 | 0.07 | 9.3 | 0.68 | 0.03 | 5.0 |
Sm | 0.50 | 0.07 | 14.3 | 0.50 | 0.03 | 6.3 |
Eu | 0.27 | 0.02 | 8.6 | 0.25 | 0.02 | 6.3 |
Gd | 1.13 | 0.11 | 10.0 | 1.16 | 0.09 | 7.8 |
Tb | 0.27 | 0.03 | 12.8 | 0.26 | 0.02 | 7.6 |
Dy | 2.08 | 0.14 | 6.9 | 2.16 | 0.14 | 6.5 |
Ho | 0.49 | 0.07 | 14.2 | 0.49 | 0.04 | 7.1 |
Er | 1.56 | 0.14 | 9.1 | 1.53 | 0.10 | 6.5 |
Tm | 0.24 | 0.03 | 11.4 | 0.23 | 0.02 | 7.3 |
Yb | 1.54 | 0.12 | 7.5 | 1.60 | 0.09 | 5.6 |
Lu | 0.23 | 0.02 | 10.3 | 0.24 | 0.02 | 8.0 |
Hf | 0.28 | 0.07 | 24.3 | 0.35 | 0.04 | 10.0 |
Ta | 0.035 | 0.002 | 5.8 | 0.030 | 0.003 | 10.0 |
Pb | 17.1 | 0.80 | 4.7 | 19.5 | 2.8 | 14.4 |
Th | 0.007 | 0.005 | 77.4 | 0.009 | 0.003 | 33.3 |
U | 0.035 | 0.006 | 16.6 | 0.049 | 0.010 | 20.4 |