论文部分内容阅读
应用非火焰原子吸收分光光度法直接测定固体样品,目前仍处于研究阶段。但可预期的是,通过选择检测原子化器、石墨管、试样注入方法,加热器的温度控制等可将固体样品的测定付诸实施。在此期间,仪器分析中经常用于试样制备的离子搜集器,诸如离子交换树脂、螯合树脂及其它固体收集器等也被用来测定被搜集在固体表面上的金属离子。因为注意到这点,我们已尝试了利用非火焰原子吸收光度法检测金属离子。
The direct determination of solid samples by non-flame atomic absorption spectrophotometry is still in the research phase. However, it is expected that the measurement of the solid sample may be carried out by selecting a detection atomizer, a graphite tube, a sample injection method, a temperature control of a heater, or the like. Ion traps, such as ion exchange resins, chelating resins and other solid collectors, often used for sample preparation during instrumental analysis, are also used to determine the metal ions collected on the solid surface during this period. Because of this, we have tried to detect metal ions using non-flame atomic absorption spectrometry.