Electrooxidación

Electrooxidación refers to a group of electrochemical processes where oxidation occurs at an anode. This technique utilizes electrical current to drive chemical reactions that remove or degrade pollutants. In essence, it's an advanced oxidation process that employs electrodes to generate reactive species, such as hydroxyl radicals, which then break down target contaminants. These reactive species are highly effective at mineralizing organic pollutants, converting them into less harmful substances like carbon dioxide and water, or transforming them into more easily treatable compounds.

The application of electrooxidación is diverse and includes the treatment of wastewater contaminated with persistent organic pollutants, dyes, pharmaceuticals, and heavy metals. It can be employed in various settings, from industrial effluent treatment plants to municipal wastewater facilities. The process typically involves an electrochemical cell containing electrodes submerged in the contaminated solution. When a voltage is applied, oxidation occurs at the anode, initiating the degradation of pollutants. Factors such as electrode material, current density, pH, and temperature can significantly influence the efficiency of the electrooxidación process. Its advantages include the potential for high removal rates, operation at ambient temperature and pressure, and the ability to treat recalcitrant compounds that are difficult to remove by conventional methods.