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L'electromigraci s una tcnica usada per descontaminar sls, la qual consisteix a aplicar una diferncia de potencial entre dos elctrodes per fer que els ions del sl contaminat es desplacen cap als elctrodes de signe contrari. A ms, tenen lloc reaccions secundries, com, per exemple, la hidrlisi de l'aigua. L'oxidaci de l'aigua genera protons, els quals incrementen la solubilitat dels contaminants i beneficien el procs de descontaminaci; tanmateix, la reducci de l'aigua genera hidroxils, els quals disminueixen la solubilitat dels contaminants, que poden precipitar dins del sl sense poder ser extrets. Per solucionar aquest problema, se sol afegir cids a l'electrlit o es poden usar membranes o resines per retenir els hidroxils; totes aquestes propostes incrementen el cost del procs de descontaminaci. En aquest treball es proposa l's d'elctrodes que alenteixen la velocitat de les reaccions d'hidrlisi de l'aigua, els quals estan constituts per una tela feta de grafit. En primer lloc, soptimitzen els parmetres del procs i, desprs, es comparen els resultats obtinguts amb els diferents experiments.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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