Journal of Pure and Applied Ultrasonics

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Excess Thermo Acoustical Parameters of Binary Mixture Ammonium Hydroxide and Ethanol


Affiliations
1 Department of Electronics, Anand Niketan College, Warora-442 914, India
2 Department of Physics, L.T. College, Wani-445 304, India
3 Department of Physics, Shivaji Science College, Amravati-444 602, India
4 Department of Physics, RTM Nagpur University, Nagpur-440 033, India
 

The ultrasonic velocity (U) density (ρ) and viscosity (η) of binary liquid mixture of Ammonium Hydroxide with ethanol have been measured over the entire range of compositions at the temperature 313K and frequency 1MHz. The observed basic experimental data have been utilized to evaluate some of the derived thermo acoustic parameters such as free volume, internal pressure, relaxation time and Gibbs free energy. The behavior of these parameters and the excess values of free volume, Internal pressure, relaxation time, and Gibbs free energy were evaluated with composition of the mixture and have been discussed in terms of nature and strength of molecular interactions between the constituents.

Keywords

Ultrasonic Velocity, Acoustical Parameters, Molecular Interactions.
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  • Sharma S. and Kumar D., Study on solvatochromic behaviour of polyaniline and alkyl substituted polyanilines, Ind. J Eng. Mat. Sci., 17 (2010) 231-237

  • Rao P.S., Anand J., Palaniappan S. and Sathyanarayana D.N., Effect of sulphuric acid on the properties of polyaniline HCl salt and its base, Eur. Polym. J., 36 (2000) 915-921.

  • Thirumaran S. and Rajeswari M., Acoustical studies on binary liquid mixtures of some aromatic hydrocarbons with dimethyl sulphoxide (DMSO) at 303.15K, Arch. Phys. Res., 2 (2011) 149-156.

  • Palani R., Saravanan S. and Kumar R., Ultrasonic studies on some ternary organic liquid mixtures at 303, 308 and 313K, Rasayan J. Chem., 2 (2009) 622-629.

  • Thirumaran S. and Jayalakshmi K., Molecular interaction studies on n-alkanols in cyclohexane with DMF at 303 K". Achis. Appl. Sci. Res., 1(2), (2009) 24.

  • Prasad N. and Rajendra H., Excess free volume and internal pressure of binary solutions of N, Ndimethyl aniline and halomethanes, J. Pure. Appl. Ultrason., 25, (2003) 25.

  • Sathi Reddy K., Shanmukhi Jyothi D. and Linga Reddy D., Binary mixtures of aniline with alkanols -an ultrasonic study, J. Pure. Appl. Ultrason., 36, (2014) 25-27.

  • Nikam P.S. and Hasan M., Ultrasonic velocity and apparent molar compressibility of Trichloro acid in aqueous ethanol, Asian J. Chem., 5(2), (1993) 319.

  • Praharaj M.K. and Mishra S., Ultrasonic studies of ternary liquid mixtures of N-N-dimethyl-formamide, nitrobenzene, and cyclohexane at different frequencies at 318 K, J. Theo. Appl. Phys., 7(23), (2013) 1-6.

  • Kanappan V. and Santhi J., Ultrasonic study of induced dipole-dipole interactions in binary liquid mixtures, Ind. J. Pure. Appl. Phys., 43, (2005) 750-754.

  • Natrajan R. and Ramesh P., Ultrasonic Velocity determination in binary liquid mixtures, J. Pure. Appl. Ind. Phys., 1(4), (2011) 252-258.

  • Gupta A.K., Kumar K. and Karn B.K., Ultrasonic studies of binary liquid mixtures of o-cresol with ethylmethyl ketone, acetone acetophenone and ethylacetate, J. Ind. Council Chem., 26, (2009) 77-81.

  • Rajagopal K. and Chenthilnath S., Excess Thermodynamic studies of binary mixtures of 2-methyl 2-propanol with ketones, Ind. J. Pure. Appl. Phys., 48, (2010) 326-333.

  • Burghate A.S. and Gotmare A.G. et al., A Thermodynamic and comparative study of complex formation of N-Benzothiazol-2-yl-3, 5-disubstitutedpyrazolines with some transition metals by conductometry and pH-metry. Int. J. Chem. Tech. Res. 8(11), (2015) 403-412.

  • Venis A.R. and Rajkumar X.R., Thermodynamic study on molecular interactions in ternary liquid mixture of morpholine, cyclohexanone and isoamyl alcohol at 308.15 and 318.15 K. Asian J. Chem., 24(3), (2012) 1195-1198.

  • Rath D.C. and Mahapatra S.C., Study of ultrasonic absorption in dichloromethane + aliphatic hydrocarbons, J. Pure. Appl. Ultrason., 17, (1995) 50.

  • Rath D. C. and Kar P. K., Intermolecular free length and molecular interaction studies in binary mixtures of ketones with aromatic hydrocarbons, J. Pure. Appl. Ultrason., 25, (2003) 58.

  • Rama Rao G.V., Viswanatha Sarma A., Ramachanndran D. and Rambabu C., Excess transport properties of binary mixtures of methanol and pyridine through ultrasonic measurements at different temperatures, Ind. J. Chem., 46A, (2007) 1972.

  • Pawar N.R., Chimankar O.P. Bhandakkar V.D. and Padole N.N., Study of binary mixtures of acrylonitrile with methanol at different frequencies, J. Pure. Appl. Ultrason., 34, (2012), 49.

  • Bhandakkar V.D., Chimankar O.P. and Pawar N.R., Ultrasonic study of molecular interactions in some bioliquids, J. Chem. Pharm. Res., 2(4), (2010) 873-877, ISSN No: 097-7384.


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  • Excess Thermo Acoustical Parameters of Binary Mixture Ammonium Hydroxide and Ethanol

Abstract Views: 263  |  PDF Views: 2

Authors

V. D. Bhandakkar
Department of Electronics, Anand Niketan College, Warora-442 914, India
V. R. Bhat
Department of Physics, L.T. College, Wani-445 304, India
A. W. Asole
Department of Physics, Shivaji Science College, Amravati-444 602, India
O. P. Chimankar
Department of Physics, RTM Nagpur University, Nagpur-440 033, India

Abstract


The ultrasonic velocity (U) density (ρ) and viscosity (η) of binary liquid mixture of Ammonium Hydroxide with ethanol have been measured over the entire range of compositions at the temperature 313K and frequency 1MHz. The observed basic experimental data have been utilized to evaluate some of the derived thermo acoustic parameters such as free volume, internal pressure, relaxation time and Gibbs free energy. The behavior of these parameters and the excess values of free volume, Internal pressure, relaxation time, and Gibbs free energy were evaluated with composition of the mixture and have been discussed in terms of nature and strength of molecular interactions between the constituents.

Keywords


Ultrasonic Velocity, Acoustical Parameters, Molecular Interactions.

References