Facile Synthesis Polyethylene Glycol Coated Magnetite Nanoparticles for High Colloidal Stability

Table 3

Sedimentation of uncoated MNPs and PEG 600 coated MNPs in water (pH 10).

Duration	Loading amount (g)
	0	0.6	0.8	1.0	2.0	3.0
0
3 hours
3 days
7 days
14 days
21 days