Samuel Dereste dos Santos

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
A single-step selective separation of two food additives was investigated using alcohol-salt aqueous two-phase systems (ATPS). The selective partitioning of two of the most used additives from a processed food waste material, vanillin and l-ascorbic acid, was successfully accomplished. The results obtained prove that alcohol-salt ATPS can be easily applied(More)
Aqueous two-phase system (ATPS) is an interesting extraction procedure to obtained biomolecules. Therefore, in this study alcohol + potassium phosphate salts-based ATPS were used to extract L-ascorbic acid as a model to antioxidants. The alcohol-rich top phase (methanol, ethanol, 1-propanol, 2-propanol) and salt-rich bottom phase (K3PO4, K2HPO4 e(More)
  • 1