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本文提供了金属固体样品的流动在线电解方法。电解得到的样品溶液可以直接送往原子光谱仪器进行检测。研究了电解条件对信号峰的影响,并对铝合金样品中的少量镁进行了在线电解—火焰原子吸收及ICP-原子发射光谱测定。方法快速简便,每个样品的分析工作可在数分钟内完成。
This article provides a flow-on-line electrolysis method for metallic solid samples. Electrolysis sample solution can be sent directly to the atomic spectrometer for testing. The effects of electrolysis conditions on the signal peaks were investigated. A small amount of magnesium in the aluminum alloy was measured by on-line electrolysis-flame atomic absorption spectrometry and ICP-atomic emission spectrometry. The method is quick and easy, and the analysis of each sample can be done in minutes.