Research Article
Accurate Determination of Boron Content in Halite by ICP-OES and ICP-MS
Table 4
The separation effect by boron-special resin and mixed resins.
| Sample | The amount of ions /μg | Total amount of foreign ions /μg | The amount of boron /μg | The relative content /% | Na+ | Li+ | Mg2+ | Cl- |
| Big Qaidam | 0.2 | 0 | 0.08 | 0.13 | 0.41 | 24.3 (24.1) | 98.3(98.3) | Inter-crystalline Brine | 0.26 | 0.45 | 0.04 | 0.32 | 1.07 | 48.6(48.3) | 97.9(97.8) | Lake water | 0.17 | 0 | 0.05 | 0.25 | 0.47 | 14.9(15.1) | 97.0(96.98) | Synthetic brine | 0.08 | 0 | 0.02 | 0.1 | 0.2 | 17.6(17.5) | 98.9(98.87) | Brine-500 | 0.1 | 0 | 0 | 0.3 | 0.4 | 40.85(40.3) | 99.0(99.02) | Brine-5000 | 0.2 | 0 | 0 | 0.4 | 0.6 | 41.25(40.9) | 98.57(98.55) | Brine-50000 | 0.3 | 0 | 0 | 0.7 | 1.0 | 41.58(40.7) | 97.65(97.6) |
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The data in the parentheses represented the results of measuring by ICP-MS, and the other data represented the results of measuring by ICP-OES. |