Photo-Fenton Synergistic Degradation of Carbamazepine and Cr (Vi) Over Znin2s4/Fe-Poms with Inner-Generate H2o2 and Wide Ph Response

Published: Jan. 1, 2023

The photo-Fenton system degrades pollutants, which can not only play the advantages of photocatalysis and Fenton reaction, but also avoid drawbacks each. However, removing pollutants without extra addition hydrogen peroxide (H2O2) in systems is still a challenge. Therefore, it an outstanding strategy that inner-generate H2O2 provide more hydroxyl radicals to enhance degradation pollutants. This study reports ZnIn2S4/Fe-POMs capable degrading environmental due reaction between (0.0248 mM 15 min) stable circulation Fe3+/Fe2+. As result, photodegradation efficiency carbamazepine by reach 93.92% within 60 min simulated solar irradiation even under neutral conditions. In addition, effectively remove Cr (VI) completely 10 visible-light irradiation. work experimentally verifies accelerate Fe3+/Fe2+ conversion, broadens initial pH range (pH=3-9) for constructing efficient systems.

Language: Английский

Photo-Fenton synergistic degradation of carbamazepine and Cr (VI) over ZnIn2S4/Fe-POMs with inner-generate H2O2 and wide pH response

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 976, P. 173005 - 173005

Published: Nov. 29, 2023

Language: Английский