用原子吸收光谱法测定血中铜、锌的报导较多,但由于铜,锌的含量较低,有时尚需进行富集才能得到适宜的测定浓度。这样不仅需要较大量的样品,且繁化了操作手续,也增加了沾污的危险。 我们研究了用加热雾室测定血中铜、锌的方法。由于加热雾室将铜、锌的灵敏度提高了 There are many reports on the determination of copper and zinc in blood by atomic absorption spectrometry, but due to the low content of copper and zinc, it is sometimes necessary to enrich the sample to get the appropriate concentration. This not only requires a larger number of samples, but also simplifies the procedure and increases the risk of contamination. We studied the use of heating fog chamber method of determination of copper, zinc. As the heating chamber will be copper, zinc increased sensitivity