Table 1. Activation energies E_a of the GO-dispersions systems.

Sample	Ea (kJ/mole)
(GO-A)-IPA	16 ± 2
(GO-B)-IPA	24 ± 1
(GO-C)-water	6.2 ± 0.1
(GO-A) + 5CB (0.4 wt.%)	−112 ± 4
(GO-A) + 5CB (0.6 wt.%)	−121 ± 5
(GO-A) + 5CB (0.8 wt.%)	−84 ± 4
(GO-A) + 5CB (1.0 wt.%)	−75 ± 5
(GO-A) + 5CB (3.0 wt.%)	−23 ± 8