Equilibrium data on ethanol-water-solvent ternaries

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Atıf İçin Kopyala

Kirbaslar I., Cehreli S., Ustun D., Keskinocak E.

BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING, cilt.17, sa.2, ss.191-197, 2000 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 17 Sayı: 2
• Basım Tarihi: 2000
• Doi Numarası: 10.1590/s0104-66322000000200007
• Dergi Adı: BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.191-197
• İstanbul Üniversitesi Adresli: Evet

Özet

Experimental liquid-liquid equilibria of water-ethanol-1-nonanol and water-ethanol-1-decanol systems were investigated at 303.16+/-0.20 K. The reliability of the experimental tie-line data was ascertained by using Othmer-Tobias and Hand plots. Distribution coefficients (D-i) and separation factors (S) were evaluated fur the immiscibility region. It is concluded that the solvents with high boiling point, 1-nonanol and 1-decanol, are suitable separating agents for dilute aqueous ethyl alcohol solutions.