Masking Agents Evaluation for Lead Determination by Flow Injection-Hydride Generation-Atomic Fluorescence Spectrometry Technique: Effect of KI, L-Cysteine, and 1,10-Phenanthroline

<div>Calibration curves for lead obtained in the presence of different concentration of KI added to the reducing solution. Reaction conditions: 1% (m/v) KBH<sub>4</sub>, 1.5% (v/v) HCl, and 1.5% (m/v) K<sub>3</sub>[Fe(CN)<sub>6</sub>].</div>

International Journal of Analytical Chemistry

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Figure 2: Masking Agents Evaluation for Lead Determination by Flow Injection-Hydride Generation-Atomic Fluorescence Spectrometry Technique: Effect of KI, L-Cysteine, and 1,10-Phenanthroline 

Figure 2 | Masking Agents Evaluation for Lead Determination by Flow Injection-Hydride Generation-Atomic Fluorescence Spectrometry Technique: Effect of KI, L-Cysteine, and 1,10-Phenanthroline 