Modified Activated Wood Sawdust as Green Environmental–Friendly Catalyst for Treatment of Pharmaceutical Effluent
2024
Radović Vučić, Miljana | Velinov, Nena | Mitrović, Jelena | Najdanović, Slobodan | Petrović, Milica | Kostić, Miloš | Bojić, Aleksandar
Photo-Fenton oxidation of Atenolol was carried out using iron(III) impregnated on activated wood sawdust as a heterogeneous catalyst. The catalyst was prepared by the wet impregnation method and characterized. The effectiveness of this catalyst in the degradation of the pharmaceutical, as well as the influence of reaction parameters on the catalytic activity, was discussed. The effects of pH, the initial hydrogen peroxide concentration and the catalyst loading on the oxidative degradation of Atenolol have been assessed. The best degradation efficiency (99.71%) was obtained at temperature = 25ºC, pH=3, [H2O2]0=10 mM, catalyst loading = 0.5 g/dm3 for initial Atenolol concentration of 10 mg/dm3.
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Издатель University of Belgrade, Technical faculty in Bor (Serbia)
Эту запись предоставил Matica Srpska Library