Table 1.
Different ions concentration in the S-PRG eluate.
| pH 7 | Al3+ | BO33− | Na+ | SiO44− | Sr2+ | F− |
|---|---|---|---|---|---|---|
| Ion concentration in ppm | 18.4 | 1368.4 | 477.7 | 8.4 | 167.1 | 127.5 |
| Ion concentration in mM | 0.68 | 126.59 | 20.78 | 0.30 | 1.91 | 6.71 |
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