caa a22 4500 445328754 CHVBK 20180317142730.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10953-010-9645-3 doi (NATIONALLICENCE)springer-10.1007/s10953-010-9645-3 Studies of some Thermodynamic Properties of Binary Mixtures of Acrylonitrile with Aromatic Ketones at T =308.15 K [Elektronische Daten] [Harish Kumar, Savita Chahal] Densities (ρ), ultrasonic speeds (u), and excess molar volumes ($V_{\mathrm{m}}^{\mathrm{E}}$) of binary mixtures of some aromatic ketones in acrylonitrile have been measured over the entire range of composition at 308.15 K. From these experimental results, parameters such as the isentropic compressibilities K S, interaction parameter χ 12, Flory parameters, A i coefficients, standard deviations σ(Y E), and molar sound velocities R m have been estimated. The excess functions were fitted to Redlich-Kister type polynomial equations. The experimental ultrasonic speeds were analyzed in terms of Jacobson's Free Length Theory (FLT), Schaaff's Collision Factor Theory (CFT), Nomoto's relation, and Van Dael's ideal mixture relation. The intermolecular Free Length L f, and available volume V a, have been calculated from the FLT, CFT, and thermoacoustic approaches for binary systems of acetophenone and propiophenone in acrylonitrile at 308.15 K. Springer Science+Business Media, LLC, 2011 Ultrasonic speed nationallicence Excess molar volume nationallicence Schaaff's collision factor nationallicence Acetophenone nationallicence Propiophenone nationallicence Paramethyl acetophenone nationallicence Parachloro acetophenone nationallicence Acrylonitrile nationallicence Kumar Harish Department of Chemistry, Ch. Devi Lal University, 125 055, Sirsa, Haryana, India aut Chahal Savita Department of Chemistry, Ch. Devi Lal University, 125 055, Sirsa, Haryana, India aut Journal of Solution Chemistry Springer US; http://www.springer-ny.com 40/2(2011-02-01), 165-181 0095-9782 40:2<165 2011 40 10953 https://doi.org/10.1007/s10953-010-9645-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10953-010-9645-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kumar Harish Department of Chemistry, Ch. Devi Lal University, 125 055, Sirsa, Haryana, India aut NATIONALLICENCE 700 1- Chahal Savita Department of Chemistry, Ch. Devi Lal University, 125 055, Sirsa, Haryana, India aut NATIONALLICENCE 773 0- Journal of Solution Chemistry Springer US; http://www.springer-ny.com 40/2(2011-02-01), 165-181 0095-9782 40:2<165 2011 40 10953 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer