Positron Annihilation in and Compressibility of Water-Organic Mixtures. The System Water-Acetamide

• Authors: K. Jerie , A. Baranowski , J. Gliński , K. Orzechowski
• Languages of publication: EN

Abstracts

EN

The experimental results of positron annihilation experiments in aqueous solutions of acetamide were compared to those of ultrasonic velocity. The system under investigation behaves untypically when changing acetamide concentration. From the point of view of surface tension it interacts with water like normal alcohols, while the positron annihilation and ultrasonic results suggest hydrophilic hydration and lack of hydrophobic interactions.

Keywords

EN

61.25.Em; 78.70.Bj

Discipline

• 78.70.Bj: Positron annihilation(for positron states, see 71.60.+z in electronic structure of bulk materials; for positronium chemistry, see 82.30.Gg in physical chemistry and chemical physics)
• 61.25.Em: Molecular liquids

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1996
• Volume: 90
• Issue: 6
• Pages: 1169-1177

Dates

published

1996-12

received

1996-04-04

(unknown)

1996-06-26

(unknown)

1996-08-26

Contributors

author

K. Jerie

• Institute of Experimental Physics, University of Wrocław, Cybulskiego 36, 50-205 Wrocław, Poland

author

A. Baranowski

• Institute of Experimental Physics, University of Wrocław, Cybulskiego 36, 50-205 Wrocław, Poland

author

J. Gliński

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

author

K. Orzechowski

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

Identifiers

DOI

10.12693/APhysPolA.90.1169