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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.43 [2005] >
IJPAP Vol.43(08) [August 2005] >
| Title: | Ultrasonic studies on binary mixtures of some aromatic ketones with acrylonitrile at 308.15 K |
| Authors: | Jyostna, T Savitha
Satyanarayana, N |
| Keywords: | Ultrasonics
Binary mixtures
Aromatic ketones
Acrylonitrile |
| Issue Date: | Aug-2005 |
| Publisher: | CSIR |
| IPC Code: | B01J 19/10 |
| Abstract: | The densities and sound speeds of mixtures of
acetophenone, propiophenone, paramethyl acetophenone and parachloro
acetophenone with acrylonitrile, over the entire range of composition, have
been measured at a temperature of 308.15 K. The deviations in speed  u,
isentropic compressibility kS, intermolecular free-length LF
and relative association RA have been computed using speed
and density values. The u values are positive whereas kS
and LF
values are negative for all the systems, which indicate the specific interactions
between unlike molecules. The results are discussed in the light of
intermolecular interactions occurring in the solutions. The computed results of
kS,
have been fitted to a Redlich-Kister type polynomial equation. |
| Page(s): | 591-595 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.43(08) [August 2005]
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