Journal :   Asian Journal of Research in Chemistry

Volume No. :   6

Issue No. :  10

Year :  2013

Pages :   952-955

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Theoretical Estimation of Surface Tension of Cryogenic Liquid Mixtures- Nitrogen+Argon and Argon+Methane



Address:   B.R. Chaturvedi1, Pavan Kumar Gautam1*, Rama Shankar Saroj1 and Sunil2
1Department of Chemistry, University of Allahabad, Allahabad-211002
2Department of Chemistry, M.G.C.G. University, Chitrakoot, M.P.
*Corresponding Author
DOI No:

ABSTRACT:
Surface tension of two binary (N2+Ar and Ar+CH4) cryogenic liquid mixtures has been estimated using two theoretical models. A comparative study of calculated surface tension values, obtained from Flory theory and Brock & Bird empirical relation, has been made. The results are discussed on the basis of intermolecular interactions between the components of the mixtures. Flory’s statistical theory has been found to be the most superior.
KEYWORDS:
Surface tension, Cryogenic liquid mixtures, Brock-Bird relation, Flory theory.
Cite:
B.R. Chaturvedi, Pavan Kumar Gautam, Rama Shankar Saroj, Sunil. Theoretical Estimation of Surface Tension of Cryogenic Liquid Mixtures- Nitrogen+Argon and Argon+Methane. Asian J. Research Chem. 6(10): October 2013; Page 952-955.
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