Monochromatic spatial imaging of the liquid sampling – Atmospheric pressure glow discharge: Effects of gas flow on spatial profiles of analyte and background species

Atomic spectrometry update: review of advances in atomic spectrometry and related techniques

“…LS-AP-GD was paired with a monochromatic imaging spectrometer to interrogate the formation of plasma species. 52 Spatial emission profiles were obtained and used to gain an understanding of species location in the plasma and the effects of plasma gas flow. As sheath gas and counter gas flow rates were increased visible differences in intensity and distribution of emission from the monitored species were observed.…”