Flame-in-gas-shield and miniature diffusion flame hydride atomizers for atomic fluorescence Flame-in-gas-shield and miniature diffusion flame hydride atomizers for atomic fluorescence spectrometry: optimization and comparison
2015
Abstrakt
A detailed optimization of relevant experimental parameters of two hydride atomizers for atomic fluorescence spectrometry: flame-in-gas-shield atomizerwith a two-channel shielding unit and a standard atomizer for atomic fluorescence spectrometry, miniature diffusion flame, was performed. Arsine, generated by the reaction with NaBH4 in a flow injection arrangement, was chosen as the model hydride.
Analytical characteristics of both the atomizers (sensitivity, noise, limits of detection)were compared.