Interferent | Ionic radius |
| ||
I | II | III | ||
Ca2+ | 114 | 0.003162 | 0.004084 | 0.001468 |
Cd2+ | 109 | 0.00194 | 0.005995 | 0.001468 |
Ba2+ | 149 | 0.016518 | 0.008424 | 0.004338 |
Sr2+ | 132 | 0.018588 | 0.010248 | 0.004338 |
Cu2+ | 87 | 0.006571 | 0.005012 | 0.002746 |
Mg2+ | 86 | 0.011925 | 0.009602 | 0.003314 |
Hg2+ | 116 | 0.000593 | 0.002154 | 0.000353 |
Co2+ | 87 | 0.0103 | 0.008389 | 0.005926 |
Mn2+ | 97 - 81 | 0.010926 | 0.008389 | 0.003899 |
Pb2+ | 133 | 0.001191 | 0.001896 | 0.000947 |
NH4+ | 175 | 0.182085 | 0.065097 | 0.110069 |
Na+ | 116 | 0.096895 | 0.112421 | 0.068129 |
Ag+ | 129 | 0.012276 | 0.310117 | 0.195734 |