Evaluation of the electrodialysis process for the treatment of metal finishing wastewater

Metal finishing wastewater containing ions of Zn, Ni, Cu, Fe and Al, as well as of Na and CN- in alkaline pH was treated by electrodialysis. The treatment was conducted in a laboratory cell and in a pilot plant unity. The experiments were carried out using Nafion and Selemion membranes. Results show...

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Bibliographic Details
Main Authors: Dalla Costa Roni F., Klein Cláudia W., Bernardes Andrea M., Zoppas Ferreira Jane
Format: Article
Published: Sociedade Brasileira de Química 2002-01-01
Series:Journal of the Brazilian Chemical Society
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532002000400021