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Influence of pH and ozone dose on sulfaquinoxaline ozonation

Autor
Urbano, V.; Maniero, M.; Pérez-Moya, M.; Guimarães, J.
Tipus d'activitat
Article en revista
Revista
Journal of environmental management
Data de publicació
2017-06-15
Volum
195
Número
Part 2
Pàgina inicial
224
Pàgina final
231
DOI
https://doi.org/10.1016/j.jenvman.2016.08.019 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0301479716305576 Obrir en finestra nova
Resum
Sulfaquinoxaline (SQX) is an antimicrobial of the sulfonamides class. Usually employed in veterinary medicine, this contaminant of emerging concern has been found in superficial and groundwater and its consequences for the environment and human health are not completely known. In this study, SQX (C0 = 500 µg L-1, 1 L) degradation by an ozonation process at pH 3, 7, and 11 was evaluated. Ozonation was effective in degrading SQX: efficiency exceeding 99% was obtained applying an ozone dose of 2.8...
Paraules clau
Advanced oxidation processes
Grup de recerca
CEPIMA - Center for Process and Environment Engineering

Participants

  • Urbano, Vanessa  (autor)
  • Maniero, Milena Guedes  (autor)
  • Pérez Moya, Montserrat  (autor)
  • Guimarães, José Roberto  (autor)