Issue |
J. Chim. Phys.
Volume 77, 1980
|
|
---|---|---|
Page(s) | 865 - 868 | |
DOI | https://doi.org/10.1051/jcp/1980770865 | |
Published online | 29 May 2017 |
Mesures ultrasonores dans des liquides organiques : relation entre pression interne et température de fusion. Note II
Istituto Chimico dell'Università, Via S. Agostino 1 — 62032 Camerino, Italie.
Abstract
The ultrasonic velocity and the density of the following organic compounds: o—C6H4Cl2 ; o-C6H4ClBr, m—C6H4Cl2, CH3NO2 and (C2H5)2C2O4 have been measured above the melting point and the internal pressure is derived. The relation between the internal pressure and the fusion temperature is pointed out for these substances and for others studied previously.
Zusammenfassung
Es wurden bei einer über dem Schmelzpunkt liegenden Temperatur Ultraschallgeschwindigkeit und Dichte von o—C6H4Cl2, o— C6H4ClBr, m—C6H4Cl2, CH3NO2 und (C2H5)2C2O4 gemessen. Ausserdem ist das Verhältnis zwischen Innendruck und Schmelzpunkttemperatur untersucht worden.
© Paris : Société de Chimie Physique, 1980