Table 2.
The weight percentage of Ca and Sr elements in various Sr-doped gypsum specimens (measured by ICP-AES technique).
| G-0 | G-Sr1 | G-Sr2 | G-Sr3 | G-Sr4 | |
|---|---|---|---|---|---|
| Ca (%) | 22.11 | 21.79 | 21.65 | 20.18 | 19.79 |
| Sr (%) | <10 p.p.m | 0.19 | 0.38 | 1.11 | 2.23 |
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