A comparative study of sheathing devices to increase robustness in inductively coupled plasma optical emission spectrometry via a nitrogen flow

Guilherme Luiz Scheffler, Dirce Pozebon, Diane Beauchemin
2018 Journal of Analytical Atomic Spectrometry  
Introducing a nitrogen sheathing gas around the aerosol systematically increases robustness versus an Ar ICP irrespectively of sheathing device design.
doi:10.1039/c8ja00118a fatcat:mdpxlk4puvetlh7xnfmey3gvfe