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Modelling the transport of lactic acid, sodium chloride and reducing sugars in ...
Nabais, Regina M.; Vieira, Madalena C.; Malcata, F. XavierThe transport phenomena pertaining to the independent diffusion of lactic acid and sodium chloride from a brine into carrot slices submerged therein, and of reducing sugars in the opposite direction, were experimentally studied at various temperatures and initial concentrations of salt and acid in the brine. The data sets obtained at each combination of temperature and initial concentration of the brine were in...
Adsorption of protein from several commercial lipase preparations onto a hollow...
Balcão, Vitor M.; Vieira, Madalena C.; Malcata, F. XavierTen commercially available crude preparations of lipase from various microbial sources were adsorbed from aqueous buffers at several initial concentrations onto a bundle of hydrophobic hollow fibers made of poly(propylene) at pH 7.0 and 40 °C. The kinetics of adsorption were evaluated from measurements at various times of the protein content of the supernatant solution (using BSA as equivalent) in a well-mixed ...
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