Table 1.

Synthesis conditions of magnetite nanoparticles prepared by hydrothermal synthesis.

Sample Name	Synthesis Conditions
S1	100 °C/20 atm
S2	100 °C/60 atm
S3	100 °C/100 atm
S4	200 °C/20 atm
S5	200 °C/60 atm
S6	200 °C/100 atm