Journal :   Asian Journal of Research in Chemistry

Volume No. :   11

Issue No. :  1

Year :  2018

Pages :   37-39

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Density and Ultrasonic Studies of Surfactant- Crown Ether Inclusion Complexes



Address:   Rajni Garg1*, Priyanka2
1Department of Chemistry, USS, RayatBahra University, Mohali, Punjab, 140301 India
2Department of Chemistry, DAV College, Sector 10, Chandigarh, 160011 India
*Corresponding Author
DOI No: 10.5958/0974-4150.2018.00008.1

ABSTRACT:
The density and ultrasonic studies of the surfactant-crown ether inclusion complexes has been carried out in the presence of different fixed concentrations of crown ether in order to study the host- guest encapsulation, if any, and the resultant change in the apparent behavior of the inclusion complexes. The apparent and transfer properties including the apparent molal volume VF,s, isentropic compressibility K F,s, have been deduced from the experimental data. The infinite dilution values of VF,s, and K F,s, of the solvated species are also estimated by extrapolation towards infinite dilution. The resulting parameters allow the observation of concomitant reorganizations occurring in the system. Results of density and ultrasonic velocity behavior of the inclusion complexes show that there is an overall increase in compressibility of the studied systems.
KEYWORDS:
Host- guest encapsulation, inclusion complexes, apparent molal volume, isentropic compressibility.
Cite:
Rajni Garg, Priyanka. Density and Ultrasonic Studies of Surfactant- Crown Ether Inclusion Complexes. Asian J. Research Chem. 2018; 11(1):37-39.
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