Effect of Salt on the Micellar Behavior of Dysprosium Soap
Abstract
The critical micelle concentration (CMC), specific conductance, molar conductance and free energy of dysprosium soap in methanol and in a mixture of water methanol in the presence of salts were determined using conductometric measurements. The result show that dysprosium soaps behave as weak electrolytes in dilute solutions. The critical micelle concentration (CMC) was found to decrease with increasing ionic radii of counterions.
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References
Jain, A., & Upadhyaya, S. K. (2013). Ultrasonic Studies on the Molecular Interactions of Uranyl Soaps in Benzene-dimethylsulphoxide Mixture: Portugaliae Electrochimica Acta, 31(4), 241–248. doi: 10.4152/pea.201304241
Chauhan, M. (1992). Ultrasonic measurements on nonaqueous solutions of samarium soaps. Journal of Chemical & Engineering Data, 37(4), 446–450. doi: 10.1021/je00008a016
Mehrotra, K. N., Chauhan, M., & Shukla, R. K. (1990). Micellar and Acoustic Behaviour of Cerium Soaps in Mixed Solvents. Physics and Chemistry of Liquids, 21(4), 239–249. doi: 10.1080/00319109008028489
Mehrotra, K. N., Chauhan, M., & Shukla, R. K. (1989). Physico-chemical studies on samarium soaps in solid state. Monatshefte for Chemie Chemical Monthly, 120(12), 1063–1068. doi: 10.1007/BF00809286
Mehrotra, K. N., Shukla, R. K., & Chauhan, M. (1995). Spectroscopic and Conductometric Studies of Lanthanide Soaps. Bulletin of the Chemical Society of Japan, 68(7), 1825–1831. doi:10.1246/bcsj.68.1825
S.K. Upadhyay, R.K. Shukla and Govind Sharma. (2007). Conductometric Studies of DysprosiumButyrate and Valerate in Methanol. Asian Journal of Chemistry, 19(5), 3561-3566.
Upadhyay, S.K. & Shukla, R.K. & Sharma, Gourav. (2007). Micellization and conductance behaviour of dysprosium myristate and stearate soaps in methanol. J. Indian Chem. Soc., 84, 490-492.
Upadhyay, S.K. & Shukla, R.K. & Shukla, M. & Gupta, N. & Sharma, Govind. (2009).The comparative studies of micellization and electrolytic behaviour of dysprosium soaps in methanol. Journal of the Indian Chemical Society, 86(2), 171-173.
Vasu Mitra, S.K. Upadhyay. (2014). conductometric studies on manganese soap solutions. GJSRF, 14(3), 1-4.
Vasu Mitra, S. K. Upadhyay & R. K. Shukla. (2014). Spectroscopic Analysis of Chromium Soaps. GJSRF, 14(4), 7-11.
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