Excess molar volumes and refractive indices of (methoxybenzene+benzene, or toluene, or o-xylene, or m-xylene, or p-xylene, or mesitylene) binary mixtures between T=(288.15 to 303.15)K

Excess thermodynamic functions derived from densities and surface tensions of (p- or o-xylene+ethylene glycol dimethyl ether) between the temperatures (298.15 and 308.15)K

“…These results suggest that the chemical interaction in the o-xylene system is stronger than that in the p-xylene system, where the chemical interaction is probably forming a charge transfer complex between the electronic cloud of xylene (methyl groups) and the electrophilic group (C-O) of EGDE. The presence of the methyl groups in the p-position may balance partly the charge transfer interaction, and lead to less negative V E values [27]. Figure 3 shows the plot of the surface tension deviation dr against composition for {ethylene glycol dimethyl ether (EGDE, x) + p-xylene (1 À x)} at T = (298.15, 303.15, and 308.15) K. They are negative over the entire range of composition, and become less negative with increasing temperature.…”

Volume-related properties of thiophene and furan-2-carboxaldehyde phenylhydrazone derivatives in DMSO: A discussion about non-intrinsic contribution

“…The comparison with the literature allowed us to determine a high reproducibility for benzene [28,29,30] and DMSO [31,26,32,33,27] (See Table 2). Additionally, the measurements at 657.7 nm were compared with those values of the literature deterined at the closed wavelength available, e.g.…”

Thermodynamics of mixtures involving some (benzene derivatives+benzonitrile)

“…The origin and purity of the chemical compounds (and their short-name) are shown in table 1 where the measured densities and heat capacities of pure substances are also compared with some selected literature values [7,[10][11][12][13][14][15][16][17][18]. Chemicals were used without further purification other than being kept over molecular sieves to remove water, indispensable with benzonitrile.…”