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Ca/Si atomic ratio from EDS analysis of control and mixes containing different percentages of BA alone and BA with SF.
| Mix ID | Ca/Si atomic ratio | ||
|---|---|---|---|
| Overall | C–S–H phase | C–H phase | |
| CC | 1.93 | 1.73 | 3.30 |
| BA10 | 1.74 | 1.54 | 3.06 |
| BA20 | 1.35 | 1.34 | 2.73 |
| BA30 | 1.68 | 1.46 | 2.93 |
| BA25SF5 | 1.06 | 1.03 | 2.54 |
| BA33SF7 | 1.00 | 0.91 | 2.41 |
| BA40SF10 | 1.23 | 1.18 | 2.65 |
