Artikel
Iron-based catalysts under solar and visible radiation for contaminants of emerging concern removal
The ubiquitous presence of CBZ, SMX and LRZ in water is a subject of increasing concern. This study represents a new approach in terms of these contaminants' removal through Fenton process in three different ways, employing a solid catalyst, RM, which, alone, is a source of Fe3+ just as much is a source of environmental problems. Alongside RM, 100 mg/L of H2O2 were utilized as the initial solution's pH remained unaltered. It was observed that, at these operating conditions, an appreciable degradation rate of contaminants was achieved. Solar photo-Fenton under visible light radiation led the way by attaining more than 50% removal for all three contaminants, reaching its peak when degrading around 62% of LRZ initially present. Therefore, RM, a residue from the alumina industry, seems to be a promising choice in terms of CECs degradation through Fenton process. Nevertheless, some parameters still need optimization, in order to achieve a better understanding and certainty of this oxidation process' skilfulness for detoxifying CECs from the world's water resources.
- Sprache
-
Englisch
- Erschienen in
-
Journal: Energy Reports ; ISSN: 2352-4847 ; Volume: 6 ; Year: 2020 ; Issue: 1 ; Pages: 711-716 ; Amsterdam: Elsevier
- Klassifikation
-
Wirtschaft
- Thema
-
Sunlight radiation
Decontamination
Fenton process
Pharmaceuticals
Red mud
Waste management
- Ereignis
-
Geistige Schöpfung
- (wer)
-
Domingues, Eva
Gomes, João
Assunção, Nelson
Gmurek, Marta
Quina, Margarida J.
Quinta-Ferreira, Rosa M.
Martins, Rui C.
- Ereignis
-
Veröffentlichung
- (wer)
-
Elsevier
- (wo)
-
Amsterdam
- (wann)
-
2020
- DOI
-
doi:10.1016/j.egyr.2019.09.054
- Handle
- Letzte Aktualisierung
-
10.03.2025, 11:45 MEZ
Datenpartner
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Objekttyp
- Artikel
Beteiligte
- Domingues, Eva
- Gomes, João
- Assunção, Nelson
- Gmurek, Marta
- Quina, Margarida J.
- Quinta-Ferreira, Rosa M.
- Martins, Rui C.
- Elsevier
Entstanden
- 2020
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