Green and cost-effective two-step process for Cr(VI) removal

N. ARENCIBIA; M.I. LITTER; J.L. MARCO-BROWN

Conferencia; Latin American Conference on Environmental and Chemical Process Systems Engineering ? 2024; 2024

Response surface methodology (RSM) was used to attain the optimal conditions for extraction of polyphenols from yerba mate leaves (YM, typical South-America infusion) using water as solvent under ultrasound (US)Varied parameters: mass of YM/volume of water (YM/W), pH, temperature (T), and time