Adsorption equilibria of α- and δ-tocopherol from supercritical mixtures of carbon dioxide and 2-propanol onto silica by means of perturbation chromatography

Journal of Supercritical Fluids

Volumn 42, Issue 2, 2007, Pages 180-188

  Lübbert, Matthias ^a   Brunner, Gerd ^b   Johannsen, Monika ^b  

^a Dr Ing Herbert Knauer GmbH   (Germany)

^b HAMBURG UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

Adsorption isotherm; Carbon dioxide; IAS theory; Phase equilibrium; Silica gel; Tocopherol

Indexed keywords

ADSORPTION; ADSORPTION ISOTHERMS; CHROMATOGRAPHIC ANALYSIS; SILICA; SUPERCRITICAL FLUIDS; ULTRAVIOLET DETECTORS;

ADSORBED SOLUTION THEORY; ADSORPTION ISOTHERM; IAS THEORY; PHASE EQUILIBRIUM; PRESSURE EXPANSION;

CARBON DIOXIDE;

EID: 34250195813     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2007.02.002     Document Type: Article

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