1 Introduction
2 Methods
3 Results and Discussion
Component, wt. % | Sample number | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
К-1 | К-2 | К-3 | К-4 | К-5 | К-6 | К-7 | К-8 | К-9 | К-10 | |
SiO2 | 77.78 | 76.89 | 75.95 | 75.89 | 76.49 | 78.12 | 77.54 | 76.26 | 77.48 | 76.95 |
TiO2 | 0.16 | 0.22 | 0.48 | 0.52 | 0.48 | 0.11 | 0.24 | 0.42 | 0.31 | 0.59 |
Al2O3 | 11.88 | 11.95 | 12.69 | 12.52 | 10.05 | 11.34 | 11.78 | 12.22 | 11.09 | 10.92 |
FeO | 1.72 | 1.29 | 1.15 | 1.24 | 0.56 | 0.50 | 0.59 | 0.62 | 0.61 | 1.03 |
Fe2O3 | 0.84 | 1.12 | 0.52 | 1.05 | 0.92 | 1.21 | 0.87 | 1.02 | 0.89 | 0.56 |
MnO | 0.02 | 0.00 | 0.00 | 0.01 | 0.02 | 0.01 | 0.02 | 0.04 | 0.03 | 0.03 |
MgO | 0.16 | 0.25 | 0.17 | 0.33 | 0.38 | 0.39 | 0.18 | 0.29 | 0.19 | 0.18 |
CaO | 0.31 | 0.29 | 0.22 | 0.38 | 0.59 | 0.28 | 0.45 | 0.42 | 0.37 | 0.51 |
Na2O | 3.65 | 3.33 | 4.22 | 4.02 | 3.08 | 3.15 | 3.22 | 4.51 | 3.01 | 3.89 |
K2O | 3.88 | 4.51 | 4.09 | 3.89 | 4.15 | 5.17 | 4.99 | 3.78 | 4.65 | 3.28 |
P2O5 | 0.01 | 0.03 | 0.02 | 0.02 | 0.03 | 0.02 | 0.01 | 0.01 | 0.03 | 0.02 |
ппп | 0.05 | 0.29 | 0.59 | 0.15 | 0.75 | 0.62 | 0.39 | 0.98 | 1.02 | 1.23 |
∑ | 100.46 | 100.17 | 100.10 | 100.02 | 97.50 | 100.92 | 100.28 | 100.57 | 99.68 | 99.19 |
Temperature, ℃ | Sample number | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
К-1 | К-2 | К-3 | К-4 | К-5 | К-6 | К-7 | К-8 | К-9 | К-10 | |
According to Watson | 784 | 860 | 819 | 818 | 856 | 838 | 782 | 770 | 865 | 828 |
According to Bea | 722 | 798 | 770 | 764 | 856 | 836 | 768 | 770 | 840 | 826 |