Eugénia A. Macedo

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Highlights ► We modify OPLS force field to describe mixture. ► We calculated Gibbs free energy by thermodynamic integration method. ► We investigate the stability of mixture. ► We predict mutual solubility by double tangent method. The liquid–liquid equilibria for low pH aqueous acid solution + tri-octylamine (or tri-butylphosphate) + 1-decane and the(More)
The interference of some specific aqueous two-phase system (ATPS) phase-forming components in bovine serum albumin (BSA) determination by the Bradford method was investigated. For this purpose, calibration curves were obtained for BSA in the presence of different concentrations of salts and polymers. A total of 19 salts [Na₂SO₄, (NH₄)₂SO₄, MgSO₄, LiSO₄,(More)
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