Resumen
Method for recycling printed electronic circuit boards comprising the following steps: obtaining fragments of a printed electronic circuit board with a size less than 10 mm: mixing the fragments of the printed circuit boards with a liquid with a density between 1 and 2.8 g/cm3, stir the mixture obtained in the previous stage by applying ultrasound: and separate the different fractions produced in the previous stage. As well as a method of recovering metals of this type of plates comprising the recycling method mentioned above. (Machine-translation by Google Translate, not legally binding)