Wavelength, detection limit, and limit of quantification

Heavy metalDetection limit (LOD)Limit of quantification (LQD)WavelengthFlame type
Cd5.0 ppb16.5 ppb228.9 nmAir/Ace thane
Pb0.8 ppm2.64 ppm283.2 nmAir/Ace thane
Cr0.02 ppm0.066 ppm357.9 nmAir/Ace thane
Cu0.005 ppm0.0165 ppm324.7 nmAir/Ace thane
Zn0.05 ppm0.165 ppm213.9 nmAir/Ace thane

Adapted from [8]. © 2023 The Author(s). CC-BY 4.0