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Title: An extended salt-effect model for organic solubility of water in a 5-100% tri-n-butyl phosphate/diluent/nitric acid/water biphasic system at 298.15 K
Authors: Kumar, Shekhar
Kumar, Rajnish
Koganti, S B
Keywords: Solubility;PUREX process;TBP;Salt-effect;Setschenow models
Issue Date: May-2008
Publisher: CSIR
Abstract: The solubility of water in the organic solutions, containing hydrocarbons, has traditionally been modeled by using empirical correlations. In this communication, an extended Setschenow model is proposed for predicting the organic solubility of water in a 5-100% tri-n-butyl phosphate/diluent-nitric acid-water biphasic system at 298.2 K. The literature data on water solubility were correlated to aqueous acid concentration and diluent concentration in the solvents. The proposed model was extended for temperature dependency of the solubility.
Page(s): 287-290
ISSN: 0971–457X
Appears in Collections:IJCT Vol.15(3) [May 2008]

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