Extracion of citric acid in 2-octanol and 2-propanol solutions containing tomac: An equilibria and a LSER model
Küçük Resim Yok
Tarih
2008
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Brazilian Soc Chemical Eng
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Studies on the extraction of citric acid by TOMAC (trioctyl methyl ammonium chloride) dissolved in 2-propanol and 2-octanol (active solvents) and their mixture (1 : 1 volume ratio) are reported. Experimental results of batch extraction experiments are calculated and reported for partitioning coefficients (D), loading factors (Z), and extraction efficiency (E). All measurements were carried out at 298.15 K. The results Of the liquid-liquid equilibrium measurements were correlated with a linear solvation energy relationship (LSER) model which takes into account physical interactions. Solvatochromic parameters of the model were obtained from the literature. The remaining parameters were fitted to the experimental results. Experimental results for the liquid-liquid equilibrium were compared to the model.
Açıklama
Anahtar Kelimeler
extraction LSER, 2-propanol, 2-octanol, citric acid, TOMAC
Kaynak
Brazilian Journal Of Chemical Engineering
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
25
Sayı
3
