Resumen
Procedure for the magnetic decontamination of soils. Procedure for decontaminating contaminated soils comprising adding at least 5% by weight of nanoparticles of an iron oxide, incubating the soil for 15 days to allow a transfer of the labile arsenic and metals to the nanoparticles, and subsequently by a magnet or an electromagnet that generates electromagnetic fields greater than 125 mt, separating the nanoparticles and with them the polluting metals. (Machine-translation by Google Translate, not legally binding)