2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193385The goal of this paper is to investigate the final stage of black hole evaporation process in the framework of Lorentz violating Modified Dispersion Relations(MDRs). As a consequence of MDRs, the high energy sector of the underlying field theory does not decouple from the low energy sector, the phenomenon which is known as UV/IR mixing. In the absence of exact supersymmetry, we derive a modified dispersion relation which shows UV/IR mixing by a novel energy dependence. Then we investigate the effects of these type of MDRs on the thermodynamics of a radiating noncommutative Schwarzschild black hole. The final stage of black hole evaporation obtained in this framework is compared with existing pictures.17 pages, 3 eps figures, accepted for publication in IJMPDGeneral Relativity and Quantum CosmologyUV/IR Mixing and Black Hole Thermodynamicstext