Table 2 Preliminary Geopolymerisation of FeCr
Sample | KOH (M) | L/S Ratio | UCS (MPa) | Standard Deviation | Sample | KOH (M) | L/S Ratio | UCS (Ma) | Standard Deviation |
|---|---|---|---|---|---|---|---|---|---|
1 | 5 | 0.18 | 1.13 | 0.01 | 12 | 10 | 0.26 | 12.98 | 0.05 |
2 | 5 | 0.2 | 1.80 | 0.07 | 13 | 10 | 0.28 | 4.45 | 0.07 |
3 | 5 | 0.22 | 3.55 | 0.13 | 14 | 10 | 0.3 | – | – |
4 | 5 | 0.24 | 4.45 | 0.30 | 15 | 15 | 0.18 | 1.26 | 0.17 |
5 | 5 | 0.26 | 5.66 | 0.14 | 16 | 15 | 0.2 | 2.55 | 0.14 |
6 | 5 | 0.28 | 2.20 | 0.14 | 17 | 15 | 0.22 | 4.035 | 0.23 |
7 | 5 | 0.3 | – | – | 18 | 15 | 0.24 | 6.17 | 0.08 |
8 | 10 | 0.18 | 2.31 | 0.14 | 19 | 15 | 0.26 | 7.22 | 0.33 |
9 | 10 | 0.2 | 3.21 | 0.04 | 20 | 15 | 0.28 | 2.45 | 0.07 |
10 | 10 | 0.22 | 6.40 | 0.06 | 21 | 15 | 0.3 | – | |
11 | 10 | 0.24 | 7.22 | 0.13 |