Table 3. Mechanical Properties of the GO Filled rPET Membranes.

sample	fiber diameter (μm)	modulus (MPa)	tensile strength (MPa)	elongation at break (%)
PET	0.52 ± 0.11	456 ± 44.6	26.5 ± 1.43	282 ± 13.0
rPET	1.44 ± 0.64	368 ± 34.2	29.48 ± 2.3	334 ± 38.0
rPET/GO-0.1	0.81 ± 0.27	302 ± 19.6	13.6 ± 0.8	218 ± 20.0
rPET/GO-0.25	1.17 ± 0.56	362 ± 25.5	13.6 ± 0.6	213 ± 8.8
rPET/GO-0.50	1.3 ± 0.7	191 ± 30.0	13.3 ± 1.4	201.5 ± 15.4
rPET/GO-0.75	0.77 ± 0.41	322 ± 14.6	15.3 ± 1.0	201.6 ± 19.8
rPET/GO-1	1.81 ± 1.02	284 ± 28.0	12.4 ± 0.8	224.6 ± 15.8
rPET/GO-2	0.59 ± 0.53	320.7 ± 27.6	13.63 ± 0.96	193 ± 9.9
rPET/GO-8	2.52 ± 0.53	351 ± 35.3	8.01 ± 0.66	44.53 ± 2.4