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Title:Thermodynamic properties of coenzyme Q10 in supercritical carbon dioxide
Authors:Pečar, Darja (Author)
Doleček, Valter (Author)
Files:URL http://dx.doi.org/10.1016/j.supflu.2006.07.007
 
Language:English
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:The densities of coenzyme Q10 in supercritical carbon dioxide were measured at 308.15, 313.15, 323.15 and 333.15 K and in the pressure range from 10 to 40 MPa with the vibrating tube densimeter. The reliability of the technique has been verified in our previous works and in the present work it was checked comparing our experimental densities of pure carbon dioxide with literature data. The partial molar volumes, isothermal compressibilities, isobaric thermal expansivities, internal pressures and cluster sizes were calculated from obtained densities.
Keywords:koenzim Q10, density measurements, partial molar volume, isothermal compressibility, isobaric thermal expansivity, internal pressure, supercritical carbon dioxide
Year of publishing:2007
UDC:541.25
ISSN on article:0896-8446
COBISS_ID:10643990 Link is opened in a new window
NUK URN:URN:SI:UM:DK:DNHFVROF
Views:1046
Downloads:61
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:The Journal of supercritical fluids
Shortened title:J. supercrit. fluids
Publisher:PRA Press
ISSN:0896-8446
COBISS.SI-ID:25795072 New window

Secondary language

Language:English
Keywords:koenzim Q10, meritve gostote, parcialni molski volumni, izotermična stisljivost, razteznostni koeficient, notranji tlak, superkritični CO2


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