Infinite-dilution activity coefficients by comparative ebulliometry: Measurements and group contribution calculations for some binary mixtures ether + n-alkane and ether + alcohol

Infinite-dilution activity coefficients by comparative ebulliometry: Measurements and group contribution calculations for some binary mixtures ether + n-alkane and ether + alcohol

Infinite-dilution activity coefficients γ i ∞ were measured for 33 solute-solvent pairs of the type ether + n-alkane and ether + alcohol using the comparative ebulliometry technique. The experimental results were compared with the values obtained by two group contribution models, DISQUAC and modifie...

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Veröffentlicht in:Chemical engineering science 1995, Vol.50 (18), p.2957-2962
Hauptverfasser: Delcros, Sophie, Grolier, Jean-Pierre E., Dohnal, Vladimír, Fenclová, Dana
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Exact sciences and technology
General and physical chemistry
Solution properties
Solutions
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Zusammenfassung:Infinite-dilution activity coefficients γ i ∞ were measured for 33 solute-solvent pairs of the type ether + n-alkane and ether + alcohol using the comparative ebulliometry technique. The experimental results were compared with the values obtained by two group contribution models, DISQUAC and modified UNIFAC (Dortmund).
ISSN:0009-2509
1873-4405
DOI:10.1016/0009-2509(95)00137-T