Oxygen Barrier Properties and Melt Crystallization Behavior of Poly(ethylene terephthalate)/Graphene Oxide Nanocomposites

Table 1

Physical properties of neat PET and PET/GO nanocomposites.

Sample	[]; dL/g	g/mol	MVR; cm^3/10 min
PET	0.536	2.124	72.8 ± 1.9
PET/0.1GO	0.532	2.100	72.5 ± 1.8
PET/0.3GO	0.529	2.090	71.9 ± 2.5
PET/0.5GO	0.499	1.927	72.8 ± 1.4

[]: intrinsic viscosity; : average viscosity molecular weight; MVR: melt volume rate at 280°C.