Table 4.

Diffusion parameters of different CS/PAH films.

Parameters	CTH-0	CTH-1	CTH-2	CTH-3	CTH-4	CTH-5
n	0.355	0.160	0.280	0.098	0.442	0.138
Intercept	−1.58	−0.70	−1.25	−0.31	−2.040	−0.51
k	0.457	−0.357	0.223	−1.204	0.713	−0.673

The experiment was repeated three times for each film.