Photodegradation of metoprolol in the presence of aquatic fulvic acids. Kinetic studies, degradation pathways and role of singlet oxygen, OH radicals and fulvic acids triplet states

[Display omitted] •Metoprolol indirect photodegradation occurs in presence of aquatic fulvic acids, FA.•The photosensitizer effect of aquatic FA is mainly attributed to OH.•Involvement of other reactive species, 1O2 and/or some 3FA*was assessed.•Formation mechanisms were proposed for the several met...

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Veröffentlicht in:	Journal of hazardous materials 2020-03, Vol.385, p.121523-121523, Article 121523
Hauptverfasser:	Filipe, Olga M.S., Santos, Eduarda B.H., Otero, Marta, Gonçalves, Elsa A.C., Neves, M. Graça P.M.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Degradation mechanism Emerging contaminants Humic substances Indirect photolysis Reactive species
Online-Zugang:	Volltext
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