Study of Chromium Removal by the Electrodialysis of Tannery and Metal-Finishing Effluents

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Experiment</td><td align="center">Cathodic compartment</td><td align="center">Intermediary compartment</td><td align="center">Anodic compartment</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">1</td><td align="center">0.1 M Na<sub>2</sub>SO<sub>4</sub></td><td align="center">Tannery effluent photoelectro-oxidized with 20 A and 5 h</td><td align="center">0.1 M Na<sub>2</sub>SO<sub>4</sub></td></tr><tr><td align="left">2</td><td align="center">0.1 M Na<sub>2</sub>SO<sub>4</sub></td><td align="center">Metal-finishing effluent</td><td align="center">0.1 M Na<sub>2</sub>SO<sub>4</sub></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Solutions used in electrodialysis tests for recovery of metals tannery and metal-finishing effluents.

International Journal of Chemical Engineering

tab1

Table 1

Table 1: Study of Chromium Removal by the Electrodialysis of Tannery and Metal-Finishing Effluents 