Table 1.

Specific power absorption of the samples under study.

Samples	∆T/∆t (°C/s)	Water content (%)	Fe3O4 (mg/mL) *	SPA (W/g)
Ferrofluid	1.61	89.7	69.9	96
Chi/Aga-1.5+ Fe2%	0.007	96.8	0.96	30
Chi/Aga-1.5+ Fe5%	0.009	97.1	1.16	32

* For the ferrofluid, Fe₃O₄ (mg/mL) is calculated through UV-vis. In the gels, Fe₃O₄ (mg/mL) was calculated from the residue values obtained from TGA (Figure 3) considering the water content of the samples and the volume of the cell in the magnetic hyperthermia equipment (1 mL).