%0 Journal Article
%T Supercritical Equilibrium Data of the Systems  Carbon Dioxide¡ªLinalool and Carbon  Dioxide¡ªOrange Essential Oil
%A Claudio Capparucci
%A Sara Frattari
%A Fausto Gironi
%J American Journal of Analytical Chemistry
%P 763-770
%@ 2156-8278
%D 2013
%I Scientific Research Publishing
%R 10.4236/ajac.2013.412093
%X <p class=\"MsoNormal\" style=\"text-align:justify;\">
	<span lang=\"EN-US\"><span style=\"font-family:Verdana;\">In this paper experimental equilibrium data on the
system supercritical CO</span><sub><span style=\"font-family:Verdana;\">2</span></sub></span><span lang=\"EN-US\" style=\"font-family:Verdana;\">-</span><span lang=\"EN-US\"><span style=\"font-family:Verdana;\">orange essential oil and the system supercritical
CO</span><sub><span style=\"font-family:Verdana;\">2</span></sub><span style=\"font-family:Verdana;\">-linalool are reported at 323.15 K and 343.15 K, for pressures in
the ranges</span></span><span lang=\"EN-US\" style=\"font-family:Verdana;\"> of</span><span lang=\"EN-US\" style=\"font-family:Verdana;\"> 7.6</span><span lang=\"EN-US\" style=\"font-family:Verdana;\">-</span><span lang=\"EN-US\"><span style=\"font-family:Verdana;\">13.5 MPa. The behavior of the system supercritical CO</span><sub><span style=\"font-family:Verdana;\">2</span></sub></span><span lang=\"EN-US\" style=\"font-family:Verdana;\">-</span><span lang=\"EN-US\" style=\"font-family:Verdana;\">orange
essential oil was represented by means of thermodynamic model, based on Peng</span><span lang=\"EN-US\" style=\"font-family:Verdana;\">-</span><span lang=\"EN-US\"><span style=\"font-family:Verdana;\">Robinson
equation of state. To this aim the orange essential oil was represented by a
mixture of limonene, linalool and </span><i><span style=\"font-family:Verdana;\">¦Â</span></i><span style=\"font-family:Verdana;\">-caryophyllene,
selected to represent the classes of monoterpenes, oxygenated terpenes and
sesquiterpenes respectively. The model uses only regression parameters
calculated from binary sub-systems, CO</span><sub><span style=\"font-family:Verdana;\">2</span></sub><span style=\"font-family:Verdana;\">-limonene and CO</span><sub><span style=\"font-family:Verdana;\">2</span></sub><span style=\"font-family:Verdana;\">-</span><i><span style=\"font-family:Verdana;\">¦Â</span></i><span style=\"font-family:Verdana;\">-caryophyllene (taken from literature)
and CO</span><sub><span style=\"font-family:Verdana;\">2</span></sub><span style=\"font-family:Verdana;\">-linalool (calculated from the fitting of original data
reported in the present work) thus being predictive with respect to the
multicomponent mixture.</span></span>
</p>
<p class=\"MsoNormal\" style=\"text-align:justify;\">
	<span lang=\"EN-US\" style=\"font-family:Verdana;\">&nbsp;</span>
</p>
%K Supercritical
%K Extraction
%K Carbon Dioxide
%K Orange Essential Oil
%K Linalool
%K Phase Equilibrium
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=40793