Quaternary liquid-liquid equilibrium of water plus acetic acid plus propionic acid plus solvent (amyl alcohol, cyclohexyl acetate, or toluene) systems
JOURNAL OF CHEMICAL AND ENGINEERING DATA, cilt.49, sa.5, ss.1456-1459, 2004 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 49 Sayı: 5
- Basım Tarihi: 2004
- Doi Numarası: 10.1021/je049848j
- Dergi Adı: JOURNAL OF CHEMICAL AND ENGINEERING DATA
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1456-1459
- İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır
Özet
Liquid-liquid equilibrium data of water + acetic acid + propionic acid + solvent (amyl alcohol, cyclohexyl acetate, and toluene) quaternary systems were determined. Solubility curves and tie lines were measured at 298.15 K. A comparison of the extracting capabilities of the solvents was made with respect to distribution coefficients, separation factors, and solvent-free selectivity bases. The reliability of the data was ascertained from Othmer-Tobias plots. We conclude that all solvents are suitable separating agents for dilute aqueous acetic and propionic acid mixtures.