CALORIMETRIC STUDY OF INTERACTIONS OF AMINO ACIDS WITH SODIUM DODECYLSULFATE AND CETYLPYRIDINIUM BROMIDE IN AQUEOUS SOLUTIONS AT 298.15 K

Authors

  • G.G. Grigoryan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • L.R. Harutyunyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • R.S. Harutyunyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2011.45.1.053

Keywords:

alanine, phenylalanine, serine and aspartic acid, hydrophobic chains, aminoacids dehydration

Abstract

Heat of interaction and transfer of alanine, phenylalanine, serine and aspartic acid from water to aqueous surfactant solutions have been determined at 298,15 K. It is shown that the negative values of heat of transfer are the result of interaction of amino acids with hydrophobic chains of surfactants. The process of aminoacids dehydration also has its certain contribution.

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Published

2011-02-02

How to Cite

Grigoryan, G.G., L.R. Harutyunyan, and R.S. Harutyunyan. 2011. “CALORIMETRIC STUDY OF INTERACTIONS OF AMINO ACIDS WITH SODIUM DODECYLSULFATE AND CETYLPYRIDINIUM BROMIDE IN AQUEOUS SOLUTIONS AT 298.15 K”. Proceedings of the YSU B: Chemical and Biological Sciences 45 (1 (224):53-56. https://doi.org/10.46991/PYSU:B/2011.45.1.053.

Issue

Vol. 45 No. 1 (224) (2011)

Section

Short Communications

License

Copyright (c) 2011 Proceedings of the YSU

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.