Resumo

TORRES RODRIGUEZ, Luz María; MONTES ROJAS, Antonio; VAZQUEZ RODRIGUEZ, Guadalupe  e  PEREZ DIAZ, Estefanía. Use of polarization curves for understanding ion transport trough an ion exchange membranes. Educ. quím [online]. 2019, vol.30, n.4, pp.6-15.  Epub 25-Nov-2019. ISSN 0187-893X.  https://doi.org/10.22201/fq.18708404e.2019.4.67333.

Electrodialysis is an electrochemical separation process very used in industry and elimination of pollutants contained in water, so is very important to understand phenomena associated to this process. However, there are only few works that have focused on proposing methods to facilitate your understanding. For these reasons, in this work is proposed using polarization curves to study effect of ion concentration, charge of ion and scaling of membrane in ionic transport through an exchange ion membrane.

Palavras-chave : electrodialysis; ion exchange membranes; polarization curves.