Biomimetic Sulfide Oxidation by the Means of Immobilized Fe(III)-5,10,15,20-tetrakis(pentafluorophenyl)porphin under Mild Experimental Conditions

Figure 3

Sulfate yields obtained under PP-PVA-FeTFPP catalysis. Appropriate blank experiments were carried out in absence of hydrogen peroxide (Blank bar in the figure). 10 mg of catalyst reacted in the presence of 25 mM buffer solution pH 5, 10 mM NaHS, and the indicated H₂O₂ at 25°C for 24 h (final volume 1 mL) (𝑛=5).