Ferrofluids

Synthesis method

Frequency

(kHz)

Field

(mT)

SAR

(W/g)

References

Gd2O3-Fe2O3 nanocomposite

Ball milling

332

17

68

This work

Chitosan coated Gd2O3-Fe2O3

Ball milling

332

17

18.5

[17]

PVP-Fe3O4

Hydrothermal

332

17

160

[18]

PAA-Fe3O4

Hydrothermal

332

17

36

[19]

Fe2O3@TiO2

Sol-gel

332

17

30

[20]