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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.48 [2010] >
IJPAP Vol.48(12) [December 2010] >
| Title: | Acoustic behaviour of citric acid in aqueous and partial aqueous media |
| Authors: | Bhat, J Ishwara
Manjunatha, M N
Varaprasad, N S Shree |
| Keywords: | Acoustic
Citric acid
Ultrasonic velocity
Ion-solvent interaction |
| Issue Date: | Dec-2010 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Measurement
of ultrasonic velocity, density and viscosity at different concentrations of citric
acid in water, dimethylformamide, dimethylsulphoxide, and their mixtures have been
carried out at 303 K using ultrasonic interferometer at frequency 2 MHz. The data
obtained are used to evaluate various acoustic parameters in view of identification
of the presence of ion-solvent interaction under prevailing conditions. Ultrasonic velocity has been found to increase with increase
in the composition of DMSO and to decrease with DMF in water. The compressibility
has been found to decrease with the increase in concentration for all compositions
indicating the increase in ion-solvent interaction. |
| Page(s): | 875-880 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.48(12) [December 2010]
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