Table 1 Minimum, median, maximum, and standard deviation of the percentage of oxide compositions obtained over the 60 samples from this study and literature42,43,44.
Element | Min | Max | Mean | Std. deviation |
|---|---|---|---|---|
P2O5 | 49.00 | 69.00 | 58.94 | 2.76 |
ZnSO4 | 15.00 | 20.00 | 19.65 | 1.28 |
MgO | 0.00 | 30.00 | 19.16 | 4.36 |
Nd2O3 | 0.00 | 2.00 | 0.19 | 0.51 |
Ho2O3 | 0.00 | 2.50 | 0.10 | 0.43 |
CaO | 0.00 | 30.00 | 0.83 | 4.36 |
Sm2O3 | 0.00 | 2.00 | 0.28 | 0.48 |
Dy2O3 | 0.00 | 2.00 | 0.13 | 0.38 |
Ag | 0.00 | 1.50 | 0.10 | 0.26 |
Eu2O3 | 0.00 | 2.00 | 0.09 | 0.37 |
Er2O3 | 0.00 | 2.00 | 0.36 | 0.51 |
TiO2 | 0.00 | 1.00 | 0.14 | 0.22 |
\({\Omega }_{2}\) | 1.97 | 14.40 | 7.39 | 3.30 |
\({\Omega }_{4}\) | 0.38 | 12.69 | 3.53 | 1.91 |
\({\Omega }_{6}\) | 0.51 | 6.90 | 2.32 | 1.23 |
