Salazar Sandoval, SebastiánSilva, Nataly2023-04-272023-04-272023Sandoval, S.S.; Silva, N. Review on Generation and Characterization of Copper Particles and Copper Composites Prepared by Mechanical Milling on a Lab-Scale. Int. J. Mol. Sci. 2023, 24, 7933. https://doi.org/10.3390/ijms24097933https://repositorio.udd.cl/handle/11447/7425This review aims to expose mechanical milling as an alternative method for generating copper-based particles (copper particles (CuP) and copper composites (CuC)); more specifically, via a top-down or bottom-up approach, on a lab-scale. This work will also highlight the different parameters that can affect the size distribution, the type, and the morphology of the obtained CuP or CuC, such as the type of mechanical mill, ball-to-powder ratios (BPR), the milling speed, milling time, and the milling environment, among others. This review analyzes various papers based on the Cu-based particle generation route, which begins with a pretreatment step, then mechanical milling, its approach (top-down or bottom-up), and the post-treatment. Finally, the characterization methods of the resulting CuP and CuC through mechanical milling are also discussed.17 p.encopper particles; nanoparticles; microparticles; copper composites; ball milling; mechanical milling; mechanochemistry; high-energy ball milling; top-down; bottom-upNanoparticlesMicroparticlesCopper compositesBall millingMechanical millingMechanochemistryHigh-energy ball millingTop-downBottom-upArticlehttps://doi.org/10.3390/ijms24097933