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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/229651
Eliminació d'antibiòtics de matrius aquoses sintètiques i reals mitjançant processos d'oxidació avançada basats en peroximonosulfat. Una revisió dels desenvolupaments recents
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The widespread use of antibiotics for the treatment of bacteriological diseases causes their accumulation at low concentrations in natural waters. This gives health risks to animals and humans since it can increase the damage of the beneficial bacteria, the control of infectious diseases, and the resistance to bacterial infection. Potent oxidation methods are required to remove these pollutants from water because of their inefficient abatement in municipal wastewater treatment plants. Over the last three years in the period 2021–September 2023, powerful peroxymonosulfate (PMS)-based advanced oxidation processes (AOPs) have been developed to guaranty the effective removal of antibiotics in synthetic and real waters and wastewater. This review presents a comprehensive analysis of the different procedures proposed to activate PMS-producing strong oxidizing agents like sulfate radical (SO4•−), hydroxyl radical (•OH, radical superoxide ion (O2•−), and non-radical singlet oxygen (1O2) at different proportions depending on the experimental conditions. Iron, non-iron transition metals, biochar, and carbonaceous materials catalytic, UVC, photocatalytic, thermal, electrochemical, and other processes for PMS activation are summarized. The fundamentals and characteristics of these procedures are detailed remarking on their oxidation power to remove antibiotics, the influence of operating variables, the production and detection of radical and non-radical oxidizing agents, the effect of added inorganic anions, natural organic matter, and aqueous matrix, and the identification of by-products formed. Finally, the theoretical and experimental analysis of the change of solution toxicity during the PMS-based AOPs are described.
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BRILLAS, Enric and PERALTA-HERNÁNDEZ, J.M. Eliminació d'antibiòtics de matrius aquoses sintètiques i reals mitjançant processos d'oxidació avançada basats en peroximonosulfat. Una revisió dels desenvolupaments recents. Chemosphere. 2024. Vol. 351, num. 2024, pags. 1-29. ISSN 0045-6535. [consulted: 28 of May of 2026]. Available at: https://hdl.handle.net/2445/229651