Table 3.

Association Constant obtained from Benesi-Hildebrand method (K_a), Association Constant obtained from the Nonlinear Program $(K_a^{\theta })$, Association Constant obtained from Program based mathematical calculation of non-linear changes in the conductivity data $(K_a^C)$, Association Constant obtained from Benesi-Hildebrand equation, using the spectrofluorometric data $(K_a^F)$ at 298.15 to 308.15 K^a.

Guest	Host	Temperature (Ka)	$({\mathit{K}}_{\mathit{a}})$(×10−3)	$({\mathit{K}}_{\mathit{a}}^{\mathit{\theta }})$(×10−3)	$({\mathit{K}}_{\mathit{a}}^{\mathit{C}})$(×10−3)	$({\mathit{K}}_{\mathit{a}}^{\mathit{F}})$(×10−3)
PEH	α-CD	303.15	2.14	2.07	2.05	2.21
		308.15	1.79	1.74	1.72
		313.15	1.48	1.40	1.38
	β-CD	303.15	2.97	2.71	2.75	2.91
		308.15	2.26	2.10	2.12
		313.15	1.79	1.70	1.68
SNP	α-CD	303.15	2.84	2.82	2.80	2.87
		308.15	2.26	2.15	2.18
		313.15	1.74	1.63	1.66
	β-CD	303.15	3.82	3.41	3.35	3.73
		308.15	2.88	2.46	2.42
		313.15	2.28	1.85	1.85

^aStandard uncertainty in temperature, u, are u(T) = ±0.01 K^a.