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该文研究了TA对AL、CA等十三种分析元素的干扰情况.列出了TA干扰其他分析元素的谱线,研究了操作条件变化时的非光谱干扰分布.对非光谱干扰采用优化操作条件的方法消除,并比较了校正光谱干扰的三种方法.“,”The spectral and non?spectral inteferences of tantalum to the determination of Al、Ca、Cr、Cu、Fe、Mg、Mn、Mo、Nb、Ni、Pb、Sn and Ti by ICP?AES were studied.The non?spectral inteference can be eliminated by optimizing operating conditions.Three methods for correction of spectral inteferences were evaluated. The proposed method was used for the determination of impurities in synthetic samples with satisfactory results.??