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采用原子吸收光谱法连续测定磷矿石和磷精矿中钾、钠。结果表明,该法与电感耦合等离子法(ICP)测试结果对比无显著差异,方法简单,可行,成本低,值得推广。
Continuous determination of potassium and sodium in phosphate rock and phosphate concentrate by atomic absorption spectrometry. The results show that there is no significant difference between this method and inductively coupled plasma (ICP) test results. The method is simple, feasible and low cost, and it is worth popularizing.