Behavioural Change according to the Si/Al Ratio of Successive Na-Mordenites Observed through Their Dielectric Relaxation during Water Vapour Adsorption Process

Table 3

Values of experimental variations of in relation to the number of adsorbed water molecules () on Na-mordenite samples characterized by the Si/Al ratio = 9.71, at various treatment temperatures (TT).

TT (K)	per cation	in eV
383	1.576	0.66
393	1.330	0.69
403	1.147	0.71
413	1.094	0.74
423	0.893	0.76
433	0.804	0.77
453	0.661	0.77
463	0.58	0.77