Excess Properties of Some Aromatic—Alicyclic Systems. I. Measurements of Enthalpies and Volumes of Mixing¹

Separation of toluene from cyclic hydrocarbons using 1-butyl-3-methylimidazolium methylsulfate ionic liquid at T=298.15K and atmospheric pressure

“…The experimental density and refractive index of the pure components at T = 298.15 K are listed in table 1, along with literature data [33][34][35][36][37], presented for comparison purposes. The small differences between experimental and literature data may be due to the presence of water or non-volatile impurities.…”

“…d From reference [36]. e From reference [37]. of time was checked to be sufficient for reaching the equilibrium.…”

(Liquid+liquid) equilibrium data for the ternary systems (cycloalkane+ethylbenzene+1-ethyl-3-methylimidazolim ethylsulfate) at T=298.15K and atmospheric pressure

“…The density and refractive index of the pure components at T = 298.15 K and literature data [18][19][20][21][22] are listed in table 1. The small differences between experimental and literature data may be attributed to the presence of water or non-volatile impurities in the samples.…”

Measurement and correlation of liquid–liquid equilibria for ternary systems {cyclooctane+aromatic hydrocarbon+1-ethyl-3-methylpyridinium ethylsulfate} at T=298.15K and atmospheric pressure

“…The experimental physical properties (density and refractive index) of the pure components at T = 298.15 K and literature data [26][27][28][29][30] are compared in Table 1. The small differences between experimental and literature data may be due to the presence of water or non-volatile impurities in the samples.…”