| Autor: |
Addi, Yassine, Duverneuil, Patrick, Khouider, ALI |
| Zdroj: |
ECS Transactions; November 2009, Vol. 19 Issue: 32 p63-67, 5p |
| Abstrakt: |
Our technique consists on the recuperation of heavy metals such as Cu; Ni; Zn and Cd from an industrial wastewater by electrode position. The experiments were carried out in a cell of a capacity of 1 litre. The electrodes are made of stainless steel sheets for the cathode with a surface of 1dm2 and a grid anode of titanium coated with ruthenium oxide. The water flow (1) was constant and kept at a rate of 0, 35 l/min. The pH of the solution was at 1 for the removal of Cu; Ni; Zn and Cd. Different values of current densities are applied to remove elements. More than 98% of metal reduction was obtain and the solution obtained contains metals concentrations in agreement with Algerian legislations. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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