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Influence of electrochemical pre-treatment in dyeing wastewater reuse for five reactive dyes

Autor
Riera, M.; Gutierrez-Bouzán, C.; Valldeperas, J.; Lis, M.; Crespi, M.
Tipus d'activitat
Article en revista
Revista
Textile research journal
Data de publicació
2011-11
Volum
81
Número
18
Pàgina inicial
1926
Pàgina final
1939
DOI
https://doi.org/10.1177/0040517511413316 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/14426 Obrir en finestra nova
Resum
In this study, the influence of an electrochemical pre-treatment was evaluated in dyeing wastewater reuse for five reactive dyes for cotton fabrics. The most proper dyeing method was established and the influence of alkali was also studied. Wastewater was treated in an electrochemical cell at 20 Lh_1 and 40 mA/cm2 for between 3 and 15 minutes before being reused. During the electrochemical treatment the evolution of the dye degradation was evaluated by COD measurements. From the results, it can ...
Citació
Riera, M. [et al.]. Influence of electrochemical pre-treatment in dyeing wastewater reuse for five reactive dyes. "Textile research journal", Novembre 2011, vol. 81, núm. 18, p. 1926-1939.
Paraules clau
Direct bath reuse (DBR), direct bath reuse (DBR), electrochemical pre-treatment, organic matter removal, reactive dyes, textile dyeing
Grup de recerca
ENMA - Enginyeria del Medi Ambient
INNOTEX CENTER
POLQUITEX - Materials Polimérics i Química Téxtil

Participants