Investigation of a medium power radiofrequency capacitively coupled plasma and its application to high-temperature superconductor analysis via atomic emission spectrometry

Determination of Hg, Fe, Ni, and Co by Miniaturized Optical Emission Spectrometry Integrated with Flow Injection Photochemical Vapor Generation and Point Discharge

“…Significant effort has been devoted to design a compact and efficient excitation source for OES. − Among these, miniaturized plasmas are preferred and widely used as promising excitation sources because of their small size and low power and gas consumption. − These include the miniaturized microwave-induced plasma (MIP), low-power inductively coupled plasma (ICP), solution-cathode glow discharge (SCGD), − liquid electrode plasma, , capacitively coupled plasma (CCP), , and dielectric barrier discharge (DBD) − devices. However, the scope of elements amenable to direct determination by these plasmas is rather limited due to their low excitation capacity.…”