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