Dielectric constants and excess volumes of 2-pyrrolidone + water at several temperatures

Autor: A. H. Al-Dujailli, Akl M. Awwad, S. F. Al-Azzawi, M. K. Al-Noori
Rok vydání: 1990
Předmět:
Zdroj: Journal of Chemical & Engineering Data. 35:463-466
ISSN: 1520-5134
0021-9568
DOI: 10.1021/je00062a025
Popis: The dielectric constants and volumes of mixing of 2-pyrrolidone + water mixtures were measured at 25, 35, 45, and 55 o C over the entire composition range. The excess dielectric constants and the polarizations were calculated. The observed deviations from ideality, decreasing with increasing temperature, are interpreted in terms of hydrogen-bonding interactions
Databáze: OpenAIRE