Dogan S, Haerdi W
Int J Environ Anal Chem. 1979;6(4):327-44. doi: 10.1080/03067317908081224.
The determination of mercury in blood by flameless atomic absorption spectrometry (FAAS) has been described. Prior to its analysis, the sample was decomposed by combustion and separated on a copper powder micro-column. A special type of cell has been used which gives a better sensitivity compared with the types of cells described in the literature and the method of FAAS analysis has been improved. The sensitivity of 0.1 ng for 1% absorbance was observed and the standard deviation for six determinations at this level was found to be +/- 0.05 ng, for 95% probability.
已描述了采用无火焰原子吸收光谱法（FAAS）测定血液中的汞。在分析之前，样品通过燃烧分解，并在铜粉微柱上进行分离。使用了一种特殊类型的池，与文献中描述的池类型相比，其灵敏度更高，并且改进了FAAS分析方法。观察到1%吸光度时的灵敏度为0.1 ng，在此水平下六次测定的标准偏差在95%置信度下为±0.05 ng。
