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Equilibrium Partitioning of Nutrient Components in Functional Solvents  

Lee, Hyoung Jin (Department of Chemical Engineering, Dankook University)
Hong, In Kwon (Department of Chemical Engineering, Dankook University)
Publication Information
Applied Chemistry for Engineering / v.20, no.3, 2009 , pp. 346-350 More about this Journal
Abstract
Natural state materials contain a lot of available nutrient components. Among them, natural nutrient substances are utilized not only as the ingredient of functional foods but also as the excipients of functional cosmetics and pharmaceutic. Of these nutrient substances, solubility parameters of each components were calculated to choose the most suitable solvents for solutions. The solubility parameters for each components were composed of the dispersion contribution of the molecular attractive function, the polar contribution of the molecular attractive function and the contribution of the hydrogen bonding force. The chi parameters ($\chi_{12}$) were calculated with the information of the solubility parameter for the solute and solvent and were used as the criteria for the optimal solute-solvent pair. The optimal solvents were suggested with the numerical values of chi parameters for some amino acids.
Keywords
solubility parameter; optimal solute-solvent pair; chi parameters ($\chi_{12}$); nutrient component;
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Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 2
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