Charged membrane

The treatment by nanofiltration of real solutions of industrial solid waste leachate using the charged Nanomax-50 membrane, largely used in industrial water treatment, was investigated. The retention of zinc, present in coercive quantities, was studied according to the experimental parameters. The r

In this work, we present the relations between the transport coefficients for the system multi-ion solution/ionexchange membrane resulting from the neglecting of ion Á ion interactions. We present one of the possible sets of the practical transport coefficients for that system, and we show how to ob

In the present work, we were interested in the treatment by nanofiltration of synthetic solutions containing chromium salts. Two types of solutions (CrCl3 – K2Cr2O7) were treated according to the experimental parameters such as pH, pressure and concentration. With the aim of studying the influence o