Ultrasonic Studies and Molecular Interactions of N, N-Dimethyl Formamide and 1-Butanol with n-Hexane at Different Temperatures 303K ,308K and 313K.

Syed Ibrahim P.S.; Chidambaravinayagam S; Senthil Murugan J; Edward Jeyakumar J

doi:10.34256/irjmt1931

Articles

Home / Archives / Volume 1, Issue 3, Year 2019 /

DOI: 10.34256/irjmt1931

Ultrasonic Studies and Molecular Interactions of N, N-Dimethyl Formamide and 1-Butanol with n-Hexane at Different Temperatures 303K ,308K and 313K.

Syed Ibrahim P.S.⁺⁻
Chidambaravinayagam S⁺⁻
Senthil Murugan J⁺⁻
Edward Jeyakumar J⁺⁻

Assistant Professor, Dept of Chemistry, Sriram Engineering College, Perumalpattu, Thiruvallur, Tamil Nadu

Associate Professor, PG and Research Department of Chemistry, Presidency College, Chennai, Tamil Nadu.

Assistant Professor, Department of Chemistry, SIVET college, Chennai, Tamil Nadu.

Research Scholar, PG and Research Department of Chemistry, Presidency College, Chennai, Tamil Nadu

Dimensions

Plum Analytics

Abstract

The Ultrasonic velocity(U), density(?), and viscosity(?) have been measured for the ternary liquid mixtures of N,N-Dimethyl Formamide (NNDMF), 1 butanol and n hexane at various temperatures viz., 303 k,308 k and 313 k at constant frequency 2 MHz. for different concentrations ranges from 0.001M to 0.01M. The acoustical parameters such as adiabatic compressibility(?), Rao constant(R), absorption coefficient (?/f²), internal pressure(?_i), cohesive energy(CE), free volume(V_f), free length(L_f) and acoustic impedence(z), were calculated from the experimental data. These parameters in accordance with their ultrasonic velocities corresponding to different concentrations were discussed.

Keywords

molecular interactions, ternary liquid mixture, adiabatic compressibility, internal pressure, acoustic impedence,

Downloads

Download data is not yet available.

References

Arul G, Palaniappan L, Ultrasonic study of 1-butanol in pyridine with benzene, Ind. J Pure. Appl. Phys., 2005, 43, 755-758.
Kannappan V, Jaya Shanthi R, Ultrasonic studies of induced dipole-dipole interactions in binary liquids mixtures, Ind. J. Pure. Appl. Phys., 2005, 43, 750-754.
Kannappan A.N, Rajendran V, Acoustic parameters of some ternary liquid mixtures, Ind. J. Pure. Appl. Phys., 1992, 30, 240-242.
Rajendran V, Volumetric Viscometric and ultrasonic behaviour of n heptane with isomeric alcohols at 298.15K, Indian J. Pure Appl. Phys., 1996, 34, 52-56.
Aralaguppi M.I, Barragi J.C, Physicochemical and excess properties of the binary mixtures of methylcyclohexane + ethanol + propan-1-ol + propan-2-ol, + butan-1-ol, + 2-methyl-1-propanol or 3-methyl-1-butanol at T = 298.15, 303.15 and 308.15 K, J. Chem. Therm, 2006, 38, 434-442.
Niham P.S, Kapade V.M, Mehdi Hasan, Molecular interactions in binary mixtures of bromobenzene with normal alkanols C1-C4, An ultrasonic study, Ind. J. Pure Appl. Phys., 2000, 38, 170-173.
Kinser L.E, Fray A.R, Fundamentals of acoustics. Wiley Eastern, 1989, New Delhi.
Furniss B.S., Hannaford A.J., Smith P.W.G. and Tatchell A.R, Vogal’s Text book of practical organic chemistry. 5th Ed. Addison Wesley Longman Ltd. 1941, 1442.
Surjit Singh Bhatti, Devinder Pal Singh, Molecular association in some n-butanol systems, Ind. J. Pure Appl. Phys., 1983, 21, 506-509.
MadhuRastogi, Aashees Awasthi, ManishaGuptha, Shukla J.P, Ultrasonic investigations of X...HO bond complexes, Ind. J. Pure Appl. Phys. 2002, 40, 256-263.
Arul G, Palaniappan, L, Molecular interaction studies in the ternary mixtures of cyclo hexane + toluene + 2-propanol, Ind. J. Pure. Appl. Phys., 2001, 39, 561-564.
Sridevi U, Samatha K, ViswanathaSarma A, Excess thermodymamic properties in binary liquids. J. pure Appl. Ultrason, 2004, 26, 1-11.
Rajendran V, Marikani, Investigation of Thermodynamic properties of amine-alcohol mixtures at 303.15K, Acoustics Lett., UK. 1994, 18, 90-94.
Anwar Ali, Anil Kumar and Abida. Ultrasonic and volumetric studies of molecular interaction in acetonitrile +1-alkanols C6, C8, C10 binary mixtures at different temperatures., J Chin Chem Soc., 2004, 51, 477-485.
Manoj kumar Prakaraj, Abraham Satabathy, Parvarani Mishra and Samistha Mishra, Ultrasonic Studies of Ternary Liquid Mixtures NN Dimethyl Formamide, Nitro benzene and cyclo hexane at different frequencies at 318 K, Journal of Theoretical and Applied Physics 2013, 7, 23-28.