Details

Autor(en) / Beteiligte

• Sweety Verma
• Suman Gahlyan
• Manju Rani
• Sanjeev Maken

Titel

Optical and Acoustic Properties of Binary Mixtures of Butanol Isomers as Oxygenates with Cyclohexane, Benzene and Toluene at 308.15 K

Ist Teil von

• Korean Chemical Engineering Research(HWAHAK KONGHAK), 2018, 56(5), 310, pp.663-678

Ort / Verlag

한국화학공학회

Erscheinungsjahr

2018

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Refractive index and speeds of sound for the binary mixture of isomer of butanol (1) + cyclohexane, benzene and toluene (2) were measured at 308.15 K. The measured data were used to calculate deviation in refractive index Δn, ultrasonic speed Δu, isentropic compressibility Ks E, available volume Va, excess intermolecular free length Lf and molecular association MA. All the derived properties were correlated with polynomial equation. Ultrasonic speed data were predicted using various empirical correlations like Nomoto, van Dael, impedance dependence and theoretically with Schaaff’s collision factor theory (CFT). Jacobson free length theory (FLT) was used to calculate Lf. The measured refractive index was also correlated with various mixing rules. The deviation in refractive index Δn and ultrasonic speed Δu was used to determine the intermolecular interactions. KCI Citation Count: 1