Ultrasonic Studies on the Molecular Interaction of Ethyl Cellulose in n-Alkanols

K. Raju; C. Rakkappan

Issue

Vol. 23 No. 1 (2011): Vol 23 Issue 1

Issue Published : 10 September 2010

Ultrasonic Studies on the Molecular Interaction of Ethyl Cellulose in n-Alkanols

K. Raju

Department of Physics (DDE), Annamalai University, Annamalai Nagar-608 002, India ; Department of Physics, Sri Venkateswara College of Engineering, Sriperumbudur-602 105, India

C. Rakkappan

Department of Physics (DDE), Annamalai University, Annamalai Nagar-608 002, India

Corresponding Author(s) : K. Raju

raju@svce.ac.in

Asian Journal of Chemistry, Vol. 23 No. 1 (2011): Vol 23 Issue 1
Article Published : 20 September 2010

Abstract

Ultrasonic velocity, viscosity and density for the solutions of ethyl cellulose in propan-1-ol, butan-1-ol, pentan-1-ol and hexan-1-ol mixtures were measured at 303, 313 and 323 K. From the experimental data, the various acoustical parameters such as adiabatic compressibility (b_ad), Rao number (R), free length (L_f), internal pressure (p_i) and solvation number (S_n) have been computed. The trends in acoustical parameters indicate that there are molecular interactions between the components.

Keywords

Ultrasonic velocity Molecular interactions adiabatic compressibility Ethyl cellulose

(1)

Raju, K.; Rakkappan, C. Ultrasonic Studies on the Molecular Interaction of Ethyl Cellulose in N-Alkanols. ajc 2010, 23, 19-22.

Issue

Vol. 23 No. 1 (2011): Vol 23 Issue 1

Ultrasonic Studies on the Molecular Interaction of Ethyl Cellulose in n-Alkanols

Corresponding Author(s) : K. Raju

Abstract

Keywords

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