Microwave-Assisted Digestion of Polyurethane Foam as an Alternative to Elution: Solid Phase Extraction of Cd(II) and Pb(II) for Their Determination in Swimming Pool Waters

<div>Influence of the irradiation time on the absorbance of the digestates for the evaluation of digestion efficiency. Mass of PUF = 250 mg and digestion temperature = 230°C.</div>

Journal of Analytical Methods in Chemistry

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Figure 2: Microwave-Assisted Digestion of Polyurethane Foam as an Alternative to Elution: Solid Phase Extraction of Cd(II) and Pb(II) for Their Determination in Swimming Pool Waters 

Figure 2 | Microwave-Assisted Digestion of Polyurethane Foam as an Alternative to Elution: Solid Phase Extraction of Cd(II) and Pb(II) for Their Determination in Swimming Pool Waters 