Acoustical Parameters and Apparent Molar Volume of Lithium Soaps in Methanol
Corresponding Author(s) : H. Goel
harmendragoel@gmail.com
Asian Journal of Chemistry,
Vol. 23 No. 4 (2011): Vol 23 Issue 4
Abstract
Ultrasonic velocity and density measurements of lithium soaps (abietate, oleate and myristate) were measured in methanol at different frequencies (1-5 MHz) and under different conditions to determine critical micelle concentration and various acoustical parameters for the soap solutions. The evaluated parameters of ultrasonic velocity and the density data suggest a significant solutesolvent interaction in dilute solution and micellar aggregation at higher concentration.
Keywords
Soaps
CMC
Ultrasonic velocity
Density
Lithium soaps
Myristate
Oleate
Rosin soap
Surfactants
P. Varma, R., & Goel, H. (2010). Acoustical Parameters and Apparent Molar Volume of Lithium Soaps in Methanol. Asian Journal of Chemistry, 23(4), 1701–1705. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/10169
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