Facile Synthesis Polyethylene Glycol Coated Magnetite Nanoparticles for High Colloidal Stability

Table 2

Magnetic properties of MNPs with different loading amount of PEG 600 Da.

Sample	Crystallite size (nm)	Saturation magnetization, (emu/g)	Coercivity, (Oe)	Remanance, (emu/g)
Uncoated	13.6	80.23	14.71	1.79
0.6 g	12.3	66.56	4.55	0.52
0.8 g	11.9	65.01	3.95	0.40
1.0 g	10.7	64.12	4.75	0.50
2.0 g	10.4	63.76	4.45	0.45
3.0 g	9.3	63.24	4.05	0.40