Shape Effects of Iron Nanowires on Hyperthermia Treatment

Abstract EN

This research discusses the influence of morphology of nanomagnetic materials (one-dimensional iron nanowires and zero-dimensional iron nanoparticles) on heating efficiency of the hyperthermia treatment.

One-dimensional iron nanowires, synthesized by reducing method in external magnetic field, are explored in terms of their material properties, magnetic anisotropy, and cytotoxicity of EMT-6 cells.

The magnetic anisotropy of an array of nanowires is examined in parallel and perpendicular magnetic fields by VSM.

For the magnetic hyperthermia treatment tests, iron nanowires and nanoparticles with different concentrations are heated in alternating magnetic field to measure their actual heating efficiency and SLP heating properties.

The shape effects of iron nanomaterials can be revealed from their heating properties.

The cytotoxicity of nanowires with different concentrations is measured by its survival rate in EMT-6 with the cells cultivated for 6 and 24 hours.