Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 International Letters of Chemistry, Physics and Astronomy

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Excess parameter studies on tetrahydropyran with 1-hexanol at T = 298.15 to 318.15 K using Anton Paar

Anil Kumar K., Srinivasu Ch.

International Letters of Chemistry, Physics and Astronomy

2014

Vol. 17, iss. 2

114--124

Sound velocity, densities of binary mixture of Tetrahydropyran (THP) with 1-hexanol has been measured over the entire range of composition at T = 298.15 to 318.15 K. The excess parameters viz., excess sound velocity, deviations in isentropic compressibility, excess molar volume, excess free length and excess acoustic impedance are deduced from experimental values and discussed intermolecular interactions present in the mixture. At the end all the parameters have been fitted to Redlich-Kister equation and their coefficients are obtained.

Theoretical ultrasonic velocities in binary liquid mixture containing aniline and anisole at different temperatures – a comparative study

Sreedevi Y., Srinivasu Ch., Fakruddin Sk., Narendra K., Venkateswara Rao B.R., Nirmal Rajeev Y.

International Letters of Chemistry, Physics and Astronomy

2013

Vol. 7, iss. 2

120--124

Ultrasonic velocity is measured experimentally at 3MHz frequency in the binary liquid mixture containing aniline and anisole at different temperatures over the entire composition range and theoretical values of ultrasonic velocity have been evaluated by using Nomoto’s relation, Impedance relation, Van Dael ideal mixture relation. These theoretical values are compared with the experimental values. A good agreement has been found between experimental and theoretical ultrasonic velocities.