Estudio de nanopartículas de magnetita biosintetizada con aplicaciones para hipertermia.

In the present work, the possibility of using magnetic nanomaterials obtained by green chemistry in the medical physics is evaluated, specifically as raw material for hyperthermia The obtained nanoparticles correspond to magnetite (Fe3O4), which phase was corroborated by x-ray diffraction, and have a crystal size in the order of 14.8nm, calculated with Debye-Scherrer [1] equation. Heating tests were conducted with a coil induced field. Measurements were carried out by triplicate at different field frequencies: 87, 256, 357 y 568 KHz, while the temperature changes were registered with a FLUKE Ti400 IR