Table 2: Result
of the laboratory analysis of the samples X-Ray Fluorescence (XRF).
% Oxide |
SP3 |
SP5 |
SP9 |
L6 |
L9 |
L12 |
L20 |
L24 |
L29 |
L32 |
IG1 |
IG2 |
SiO2 |
4.6 |
1.92 |
2.95 |
3.2 |
1.76 |
1.2 |
3.25 |
1.65 |
3.1 |
0.5 |
3.30 |
3.60 |
TiO2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Al2O3 |
2.89 |
2.53 |
2.73 |
3.1 |
2.4 |
2.01 |
2.7 |
1.89 |
2.94 |
1.4 |
3.00 |
4.40 |
Fe2O3 |
90.89 |
94.34 |
92.28 |
92.62 |
93.98 |
95.17 |
91.7 |
94.9 |
91.9 |
96.91 |
92.1 |
89.8 |
CaO |
0.32 |
0.16 |
0.25 |
0.12 |
0.16 |
0.11 |
0.23 |
0.11 |
0.17 |
0.15 |
0.16 |
0.16 |
MgO |
0.025 |
0.03 |
0.027 |
0.02 |
0.05 |
0.021 |
0.03 |
0.027 |
0.02 |
0.023 |
0.06 |
0.05 |
Na2O |
0.014 |
0.021 |
0.021 |
0.01 |
0.018 |
0.019 |
0.02 |
0.022 |
0.02 |
0.02 |
0.01 |
0.01 |
K2O |
0.005 |
0.007 |
0.006 |
0.004 |
0.002 |
0.004 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
MnO |
- |
- |
- |
0.072 |
- |
- |
0.05 |
0.04 |
- |
0.24 |
0.08 |
0.02 |
Sc2O3 |
- |
0.005 |
0.05 |
0.02 |
0.01 |
- |
0.02 |
0.028 |
0.01 |
- |
- |
- |
V2O5 |
0.088 |
0.045 |
0.1 |
0.091 |
0.095 |
0.09 |
0.11 |
0.1 |
0.06 |
0.08 |
0.06 |
0.08 |
Cr2O3 |
0.027 |
- |
0.032 |
0.024 |
- |
0.038 |
- |
- |
0.02 |
0.03 |
0.03 |
0.03 |
BaO |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
CuO |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
ZnO |
- |
- |
0.06 |
- |
0.04 |
0.05 |
0.05 |
0.05 |
- |
0.05 |
0.06 |
0.05 |
SO3 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
NiO |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.01 |
- |
P2O5 |
1.1 |
0.9 |
1.5 |
0.62 |
1.4 |
1.2 |
1.75 |
1.1 |
1.6 |
0.53 |
1.10 |
1.70 |
L.O.I |
0.06 |
0.05 |
0.07 |
0.05 |
0.08 |
0.03 |
0.07 |
0.04 |
0.07 |
0.03 |
0.05 |
0.06 |