Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
Home | Table of Contents | Submit an article | Subscribe | Login | Register

Indexing Metadata

Evaluation of Theoretical Velocities and Comparative Study of Ultrasonic Velocities in Binary Liquid Mixtures of Ethyl Lactate with Branched Alkanols at Different Temperatures

DUBLINCOREMETADATA ITEM METADATA FOR THIS DOCUMENT
1TitleTitle of DocumentEvaluation of Theoretical Velocities and Comparative Study of Ultrasonic Velocities in Binary Liquid Mixtures of Ethyl Lactate with Branched Alkanols at Different Temperatures
2CreatorAuthor's name, affiliation, country K. A. K. RAJKUMAR1, G. R. SATYANARAYANA2, G. LAKSHMANA RAO1, SK. BEEBI1, P. B. SANDYA SRI3 and C. RAMBABU1*
1Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur, Andhra Pradesh, India
2Department of Chemistry, Sir. C.R. Reddy PG College, Eluru, Andhra Pradesh, India
3Department of Physics, K.B.N. College, Vijayawada-, Andhra Pradesh, India
3SubjectDicipline(s) Chemical Science
3SubjectKeywords Theoretical velocities, Ultrasonic velocities, Chi-square test, Molecular interaction parameter
4DescriptionAbstract Theoretical velocities of binary liquid mixtures of ethyl lactate (EL) with 2-propanol (PNL), 2-butanol (BNL) and 2-methy,1-propanol (MPL), at different temperature (303.15, 308.15, 313.15 and 318.15 K) have been evaluated by using theoretical models of Nomoto (NOM), Impedance (IMP), Van Dael and Vangeel (VDV), Junjie?s (JUN) and Rao?s specific velocity (RAO) relations. Ultrasonic velocities and densities of these mixtures have also been measured experimentally as a function of composition of EL and temperature. The deviation in experimental values and calculated values from different theories confirms the existence of molecular interactions between molecules of the constituent liquids. U2exp/U2imx has also been evaluated for non-ideality in the mixtures. Chi-square test for the goodness of the fit is applied to investigate the relative applicability of these theories to the present systems. The results are subjected to discussion in terms of intermolecular interactions between the component molecules in the chosen binary liquid mixtures.
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/cst2018.1469
11SourceJournal/conference title; vol., no. (Year)Chemical Science Transactions, Volume  7 , Number  (2), (2018)
12LanuguageEnglish=en en
13RelationSupp.files
14Coverage -
15CopyrightCopyright and permissions
Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
Home | Table of Contents | Submit an article | Subscribe | Login | Register