Two-Stage Leaching of PCBs Using Sulfuric and Nitric Acid with the Addition of Hydrogen Peroxide and Ozone.

Materials (Basel) · 2023 · PMC10779704 · PMID 38204071

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an increasing trendno p-value reported

The results obtained for Fe(III) and Sn(IV) ( p < 0.05) indicate the presence of an increasing trend as a function of time ( Figure 5 ).

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