The sound velocity measurement in diacylglycerol oil under high pressure
Aleksander Rostocki , Aleksander Malanowski , Rafał Tarakowski , Karol Szlachta , P. Kiełczyński , M. Szalewski , A. Balcerzak , S. Ptasznik
AbstractIn this article, the influence of high pressure on sound velocity at 293 K has been presented. The investigated diacylglycerol oil (DAG - [D82T18]AG) was composed of 82% DAGs and 18% triacylglycerols. The variation of sound velocity with hydrostatic pressure for DAG was evaluated up to 400 MPa. The phase transformation in DAG has been observed as a discontinuity of the dependence of sound velocity on pressure. The sound velocity during the phase transition has shown distinct increment. Also the volume changes have been measured. It has shown the rapid drop of the volume at the phase transformation pressure due to the possible crystallization of DAG oil. © 2013 Copyright Taylor and Francis Group, LLC.
|Journal series||High Pressure Research, ISSN 0895-7959|
|Publication size in sheets||0.5|
|Score|| = 25.0, 17-12-2019, ArticleFromJournal|
= 25.0, 17-12-2019, ArticleFromJournal
|Publication indicators||= 4; : 2013 = 0.646; : 2013 = 0.926 (2) - 2013=1.087 (5)|
|Citation count*||1 (2014-04-13)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.