Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors

<table>Influence of Fe on the three concentrations of Zn (0.01, 0.5, and 1 mg L<sup>−1</sup>) measured in 0.5 M hydroxylamine hydrochloride by FAAS at 213.856 nm with the D<sub>2</sub> and HSSR methods.</table>

Journal of Analytical Methods in Chemistry

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Figure 5

Figure 5: Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors 

Figure 5 | Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors 