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Theoretical Evaluation of Ultrasonic Velocities in the Liquid Binary System of Isomeric Xylenes with Ethyl Lactate

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1TitleTitle of DocumentTheoretical Evaluation of Ultrasonic Velocities in the Liquid Binary System of Isomeric Xylenes with Ethyl Lactate
2CreatorAuthor's name, affiliation, country K. A. K. RAJKUMAR, G. R. SATYANARAYANA, G. LAKSHMANA RAO, SHAIK BEEBI, D. BALA and C. RAMBABU
Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur, Andhra Pradesh, India
Department of Chemistry, Sir.C.R.Reddy PG College, Eluru, Andhra Pradesh, India
3SubjectDicipline(s) Chemical Science
3SubjectKeywords Ethyl lactate, Ultrasonic velocities, Chi-square test, Molecular interaction parameter
4DescriptionAbstract Ultrasonic velocities and densities of the binary liquid mixtures of ethyl lactate with o-xylene, m-xylene and p-xylene have been measured, over the entire composition range of mole fractions at different temperatures from 303.15 to 318.15 K with an interval of 5 K. The theoretical values of ultrasonic velocity were evaluated by using Nomoto (NOM), Impedance (IMP), Van Deal and Vangeel (VDV), Junjieʹs (JUN), Rao?s specific velocity (RAO) models. The results are discussed in terms of non-ideality in the mixtures, molecular interaction parameter. Relative deviation σ and Chi-square (χ2) test for the goodness of the fit was applied to understand the applicability of these theories to the present systems.
5PublishersOrganizing agency, location WWW Publications, India
6Contributor Sponsor(s) -
7DateDate (YYYY-MM-DD) -
8TypeStatus & genre Peer-reviewed Article
8TypeType
9FormateFile Formate PDF
10IdentifierUniform Resource Identifier Click Here
10IdentifierDigital Object Identifier DOI:10.7598/cst2017.1325
11SourceJournal/conference title; vol., no. (Year)Chemical Science Transactions, Volume  6 , Number  (1), (2017)
12LanuguageEnglish=en en
13RelationSupp.files
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