. 2000; 6(3): 263-266 | |||
ETANOL + 1-NONANOL İKİLİ SİSTEMİ VE ETANOL + 1-NONANOL + SU ÜÇLÜ SİSTEMİNİN 293.15 K SICAKLIKTAKİ YOĞUNLUKLARININ, REFRAKTİF İNDİSLERİN ÖLÇÜLMESİ VE AŞIRI MOLAR HACİMLERİNİN VE MOLAR REFRAKSİYONLARININ HESAPLANMASIMehmet MAHRAMANLIOĞLU1, Ş. İsmail KIRBAŞLAR21University of Istanbul, Engineering Faculty, Department of Chemistry, Avcılar/Istanbul2University of Istanbul, Engineering Faculty, Department of Chemical Engineering, Avcılar/İstanbul Etanol+1-nonanol ikili sistemi ve etanol+1-nonanol+su üçlü sistemi için çeşitli karışımlarda yoğunluklar ve kırılma indisleri 293.15 K de ölçülmüştür. İkili ve üçlü sistemler için aşırı molar hacim ve molar refraksiyon sapmaları hesaplanmıştır. Aşırı molar hacim ve molar refraksiyon sapmaları için Redlich–Kister eşitliği uygulanarak eşitlik katsayıları hesaplanmıştır. Anahtar Kelimeler: 1-nonanol, Etanol, Yoğunluk, Refraktif indis, İkili karışımMEASURED DENSITIES, REFRACTIVE INDICES, EXCESS MOLAR VOLUMES AND DEVIATIONS CALCULATED FROM MOLAR REFRACTION OF THE BINARY MIXTURE OF ETHANOL + 1-NONANOL AND TERNARY MIXTURE ETHANOL + 1-NONANOL + WATER AT 293.15 KMehmet MAHRAMANLIOĞLU1, Ş. İsmail KIRBAŞLAR21University of Istanbul, Engineering Faculty, Department of Chemistry, Avcılar/Istanbul2University of Istanbul, Engineering Faculty, Department of Chemical Engineering, Avcılar/İstanbul Densities, and refractive indices were measured for the binary system ethanol + 1-nonanol and ternary system ethanol + 1-nonanol + water at 293.15 K. The excess molar volumes, and the deviations molar refraction were calculated for binary and ternary system. Redlich-Kister type equation was fitted to the excess molar volumes and, the deviations from a mole fraction average of the molar refraction, and the values of coefficients were calculated Keywords: 1-nonanol, Ethanol, Density, Refractive indices, Binary mixtureMehmet MAHRAMANLIOĞLU, Ş. İsmail KIRBAŞLAR. MEASURED DENSITIES, REFRACTIVE INDICES, EXCESS MOLAR VOLUMES AND DEVIATIONS CALCULATED FROM MOLAR REFRACTION OF THE BINARY MIXTURE OF ETHANOL + 1-NONANOL AND TERNARY MIXTURE ETHANOL + 1-NONANOL + WATER AT 293.15 K. . 2000; 6(3): 263-266 |
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