Hydration of the Zwitterionic Forms οf Amino Acids from the Acoustic Passynski Method

• Authors: A. Burakowski , J. Gliński
• Languages of publication: EN

Abstracts

EN

In this communication, we report the compressibility measurements made on amino acids in water at 25°C, compared with aqueous short-chained amines and carboxylic acids. The effect of the charge caused by protonation of the amino group and/or deprotonation of the carboxylic one was tested. The concept of additivity of the hydration number with the constituents of solute molecule was applied and discussed.

Keywords

EN

43.35.Bf; 43.35.+d; 61.20.-p; 61.20.Qg

Discipline

• 61.20.-p: Structure of liquids
• 43.35.+d: Ultrasonics, quantum acoustics, and physical effects of sound
• 61.20.Qg: Structure of associated liquids: electrolytes, molten salts, etc.

• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 114
• Issue: 6A
• Pages: A-39-A-44

Dates

published

2008-12

Contributors

author

A. Burakowski

• Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland

author

J. Gliński

• Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland

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Identifiers

DOI

10.12693/APhysPolA.114.A-39