BMC Chemistry

Table 5 The Van't Hoff-Jouyban-Acree mode parameters for the ACP in the investigated systems

From: Effect of protic surfactant ionic liquids based on ethanolamines on solubility of acetaminophen at several temperatures: measurement and thermodynamic correlation

ACP (1) + [MEA]La (2) + (water) (3)
T / K	A₁	10³B₁	A₂	10³B₂	J₀	10^–4 J₁	10^–4 J₂
298.15	− 1.632	0.813	− 6.090	0.594	0.872	0.241	0.405
303.15	− 4.293	7.000	− 5.813	4.750	− 1.851	− 0.089	0.070
308.15	− 11.860	0.203	− 5.646	0.148	0.054	− 1.105	− 0.836
313.15	− 10.313	0.102	− 5.588	0.074	0.013	− 0.970	− 0.739

ACP (1) + [DEA]La (2) + (water) (3)
T / K	10⁻³A₁	B₁	A₂	B₂	10^–4 J₀	10^–4 J₁	10^–4 J₂
298.15	− 0.200	0.054	− 6.216	0.038	11.240	8.437	3.369
303.15	0.772	0.027	− 5.848	0.019	− 43.360	− 28.420	− 8.529
308.15	1.830	0.027	− 5.614	0.019	− 104.900	− 70.500	− 22.280
313.15	− 0.222	0.054	− 5.724	0.038	12.670	8.434	2.762

ACP (1) + [TEA]La (2) + (water) (3)
T / K	A₁	B₁	A₂	B₂	10^–6 J₀	10^–5 J₁	10^–4 J₂
298.15	471.155	0.006	− 6.213	0.005	− 0.264	− 1.809	− 5.797
303.15	2191.000	0.053	− 5.953	0.038	− 1.234	− 8.268	− 25.950
308.15	− 682.989	0.053	− 5.920	0.038	0.383	2.450	7.174
313.15	303.657	0.107	− 5.676	0.077	− 0.188	− 1.478	− 5.780

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ISSN: 2661-801X

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