Table 1. Values of surface tension (γ) at the break point with corresponding concentrations of β-CD and vitamins at 298.15 Ka.
| Conc of β-CD/mM | Conc of Vit/mM | γa/mN·m−1 | |
|---|---|---|---|
| Nicotinic acid | 4.81 | 5.19 | 73.13 |
| Ascorbic acid | 4.94 | 5.06 | 72.98 |
aStandard uncertainties (u): temperature: u(T) = ±0.01 K, surface tension: u(γ) = ±0.1 mN∙m−1.