Performance comparison of solution anode glow discharge coupled with Pt/gas jet cathode for determining the Pb and Zn in blood.
A solution anode glow discharge (SAGD) was developed using either a Pt rod or gas (N2, Ar, He) jet. Taking the detection of Pb and Zn as an example, the relationship between plasma characteristics and analytical performance is clarified. The results showed that there is a significant hierarchical difference in analytic...