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Colour removal of three reactive dyes by UV light exposure after electrochemical treatment

Autor
Riera, M.; Gutierrez-Bouzán, C.
Tipus d'activitat
Article en revista
Revista
Chemical engineering journal
Data de publicació
2010-01-01
Volum
156
Número
1
Pàgina inicial
114
Pàgina final
120
DOI
https://doi.org/10.1016/j.cej.2009.10.006 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/7921 Obrir en finestra nova
URL
http://upcommons.upc.edu/e-prints/bitstream/2117/7921/1/Riera-Torres%20CEJ%20biblioteca.pdf Obrir en finestra nova
Resum
This study applies UV light irradiation after a low current density electrochemical treatment to degrade reactive dyes to remove wastewater colour. The combination of these two techniques improves the quality of the treated effluent with respect to only an electrochemical treatment. Synthetic dyeing effluents containing a reactive dye (C.I. Reactive Orange 4, C.I. Reactive Black 5 or Procion Navy H-EXL) and Na2SO4 were studied. Ti/Pt oxides electrodes and UV irradiation lamp (6 W, 254 nm maximum...
Citació
Riera, M.; Gutiérrez, M. Colour removal of three reactive dyes by UV light exposure after electrochemical treatment. "Chemical engineering journal", 01 Gener 2010, vol. 156, núm. 1, p. 114-120.
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ENMA - Enginyeria del Medi Ambient
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