Structural and Electronic Characterization Through Spectroscopy Analysis of Gd-Gd₂O₃ Nanoparticles.

Based on the new necessity of residual dispensing of heavy metals (or even more, rare earths) that are part of the composition of multiple electronic components as the cellular phones or computers; this work reports the use of physical processes for taking advantage of elements from the electronic residues. Recycling and processing to generate nanomaterials is an attractive option, because the economic and ecologic perspectives. In this work, Gd-Gd₂O₃ nanoparticles (through a sonic-chemical method at room temperature assisted with Tannic acid as reduction agent), is reported.