Table 4.

Influence on gelation of changes in ratio of CNT to C.I. Reactive Blue 21. Concentration of CNTs was fixed at 0.1 wt%. (✓: gelation, ×: no gelation).

$\frac{[\mathbf{C}.\mathbf{I}. \mathbf{R}\mathbf{e}\mathbf{a}\mathbf{c}\mathbf{t}\mathbf{i}\mathbf{v}\mathbf{e} \mathbf{B}\mathbf{l}\mathbf{u}\mathbf{e} 21]}{[\left(\mathrm{6,5}\right)-\mathbf{c}\mathbf{h}\mathbf{i}\mathbf{r}\mathbf{a}\mathbf{l}\mathbf{i}\mathbf{t}\mathbf{y} \mathbf{C}\mathbf{N}\mathbf{T}]}$	Gelation
1	×
3	✓ (at room temperature)
4.5	✓
6	✓
9	✓
12	✓