Surface Tension of Organic Acids + Water Binary Mixtures from 20 °C to 50 °C

Surface Tension of Organic Acids + Water Binary Mixtures from 20 °C to 50 °C

The surface tensions of aqueous solutions of formic acid, acetic acid, and propionic acid were measured over the entire concentration range at temperatures (20 to 50) °C. The experimental values were correlated with temperature and mole fraction. Maximum deviations were in both cases always less tha...

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Veröffentlicht in:Journal of chemical and engineering data 1997-09, Vol.42 (5), p.957-960
Hauptverfasser: Álvarez, Estrella, Vázquez, Gonzalo, Sánchez-Vilas, Manuel, Sanjurjo, Begoña, Navaza, José M
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Exact sciences and technology
General and physical chemistry
Solution properties
Solutions
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Zusammenfassung:The surface tensions of aqueous solutions of formic acid, acetic acid, and propionic acid were measured over the entire concentration range at temperatures (20 to 50) °C. The experimental values were correlated with temperature and mole fraction. Maximum deviations were in both cases always less than 1%.
ISSN:0021-9568
1520-5134
DOI:10.1021/je970025m