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Densities, Viscosities, Speeds of Sound, and Refractive Indices of Binary Mixtures of 2-Octanol with Chlorobenzenes
被引:17
作者:
Bhatia, Subhash C.
[1
]
Sangwan, Jasbir
[1
]
Rani, Ruman
[1
]
Bhatia, Rachna
[1
]
机构:
[1] Kurukshetra Univ, Dept Chem, Kurukshetra 136119, Haryana, India
关键词:
Chlorobenzenes;
Excess molar volume;
Molar refraction;
2-Octanol;
ISENTROPIC COMPRESSIBILITIES;
ORGANIC LIQUIDS;
HEAT-CAPACITIES;
ULTRASONIC SPEEDS;
GROUP ADDITIVITY;
EXCESS VOLUMES;
PLUS;
D O I:
10.1007/s10765-011-1087-7
中图分类号:
O414.1 [热力学];
学科分类号:
摘要:
Densities, rho, viscosities, eta, speeds of sound, u, and refractive indices, n (D), of binary liquid mixtures of 2-octanol with 1,2-dichlorobenzene, 1,3-dichlorobenzene, and 1,2,4-trichlorobenzene have been measured over the entire range of composition at 298.15 K, 303.15 K, and 308.15 K and at atmospheric pressure. From the experimental data of the density, speed of sound, viscosity, and refractive index, the values of the excess molar volume, V (E), deviations in isentropic compressibility, Delta kappa (S) , and deviations in molar refraction, Delta R have been calculated. The calculated excess and deviation functions have been analyzed in terms of molecular interactions and structural effects.
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页码:2027 / 2039
页数:13
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