The method of sample preparation and the interferences of common coexisting elements have been studied.

研究了样品制备方法及常见共存元素干扰。

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The influence of extracting medium, the acidity of sample, concentration of reductants, coexisting elements and carrier flow rate were studied and optimized.

研究了不同萃取介质、酸度、还原剂浓度、共存元素以及载流流速对氢化物发生的影响。

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Operating parameters of the analytical apparatus were optimized. Interference of coexisting elements was discussed. This method is simple, accurate, and has good application value.

用原子吸收光谱法连续测定镀液中铜、锌、铁、铬、铅杂质的含量，优选出最佳的仪器工作条件，讨论了共存元素的干扰及消除。

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