Acoustical Properties and Surface Tension study of some Potassium salts in Polyacrylamide solution at 303K

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Acoustical Properties and Surface Tension study of some Potassium salts in Polyacrylamide solution at 303K

Author Affiliations

¹Department of Physics, Sathyabama University, Chennai - 600119 Tamilnadu, INDIA
² Department of Physics, Thiagarajar college of Engineering, Chennai - 600119 Tamilnadu, INDIA

Res.J.chem.sci., Volume 2, Issue (10), Pages 49-54, October,18 (2012)

Abstract

Ultrasonic velocity and density of potassium nitrate, potassium iodide, potassium chloride and potassium hydroxide solution in polyacrylmaide binary solution has been measured at 303K in different concentration. Ultrasonic velocity has been measured using single frequency interferometer at 2 MHz (Model F-81). From the experimental data, other related thermodynamic parameters, viz adiabatic compressibility, intermolecular free length, acoustic impedance and surface tension are calculated. The compressibility of a solvent is higher than that of a solution and it decreases with the increase in concentration of the solution. The abrupt variation of a velocity indicates the formation of complex. The results have been discussed in terms of solute-solute and solute-solvent interactions between the component and the compatibility of these methods in predicting the interactions in these mistures has also been discussed.

References

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[ref1] Ravichandran S. and Ramanathan K., Ultrasonic investigations of MSO, NSO4 and CSO4 aqueous in polyvinyl alcohol solution at 303K, Rasayan. J. Chem., 375 (2010)

[ref2] Syal Anita, Chauhan V.K. and Chauhan Suvarcha, Ultrasonic velocity, viscosity and density studies of poly (ethyleneglycols) (PEG - 8,000, PEG - 20,000) in acetonitrile (AN) and water (HO) mixtures at 250C, J. Pure. Appl.Ultrason. 27, 61 (2005)

[ref3] Pankaj K., Singh S.C. Bhatt, Investigation of Acoustical Parameters of Polyvinyl Acetate, App.Phy.Res., 1 (2010)

[ref4] Krzysztof Bebek, Aleksandra Strugala., Acoustic and Thermodynamic properties of binary liquid mixtures of 2- Methyl-1-Propanol in hexane and cyclohexane at 293.15K., Mole. Quant. Acoust., 27, 337 (2006)

[ref5] Krzysztof Bebek, Speed of ultrasound and thermodynamic properties of 1-butanol in binary liquid mixtures at 293.15K., Mole. Quant. Acous., 26, 15 (2005)

[ref6] Ravichandran S. and Ramanathan K., Acoustical parameters of polyacrylamide with sodium (meta) silicate and potassium silicate solution at 303 K., Polym. Chem.,1,698 (2010)

[ref7] Ravichandran S. and Rathika Thaya Kumari C., Effect of Anionic Surfactant on the Thermo Acoustical Properties of Sodium Dodecyl Sulphate in Polyvinyl Alcohol Solution by Ultrasonic Method., E-J. Chem., 8, 77 (2011)

[ref8] Shanmuga Priya, Nithya, Velraj, Kanappan A.N., Molecular interactions studies in liquid mixture using Ultrasonic technique., Int. J. Adv. Sci. Tech., 18, 59 (2010)

[ref9] Anwar Ali, Anil Kumar Nain, Dinesh Chand and Rizwan Ahmad, Volumetric and Ultrasonic Studies of Molecular Interactions in Binary Mixtures of Dimethyl Sulfoxide with Some Aromatic Hydrocarbons at Different Temperatures, Bull.Chem. Soc. Jpn, 79, 702 (2006)

[ref10] Anwar Ali, Nabi F. and Tariq M., Volumetric, viscometric, ultrasonic, and refractive index properties of liquid mixtures of benzene with industrially important monomers at different temperatures, Int. J. Thermophy, 30, 464 (2009)

[ref11] Anil Kumar Nain., Inversion of the Kirkwood-Buff theory of solutions: Application to tetrahydrofuran + aromatic hydrocarbon binary systems, J. Solut. Chem., 37, 1541 (2008)

[ref12] Nain A.K., Densities and volumetric properties of binary mixtures of aniline with 1- propanol, 2-propanol, 2methyl-1-propanol, 2-methyl-2-propanol at temperatures from 293.15 and 318.15 K., Int.J.Therm.Phys, 28, 1228 (2007)

[ref13] Anil Kumar Nain., Ultrasonic and viscometric studies of molecular interactions in binary mixtures of acetonitrile with some amides at different temperatures, Bull. Chem. Soc. Jpn, 79, 11, 1688 (2006)

[ref14] Ravichandran S. and Ramanathan K., Molecular Interactions with Polyacrylamide in Ethanolamine, Diethanolamine, and Triethanolamine Solutions Measured Ultrasonically, Poly. Plast. Tech Engg, 47, 169 (2008)

[ref15] Ravichandran S. and Ramanathan K., Molecular interactions and Excess Thermodynamic properties of mixed solutions of Zinc sulphate and Zinc nitrate at 303K by Ultrasonic method, Int. J. App. Bio. Pharm. Tech., 1,705 (2010)