Hexavalent chromium adsorption onto environmentally friendly mesquite gum-based polyurethane foam
This study aimed to produce an eco-friendly bio-based polyurethane foam with mesquite gum (MG) and Sargassum sp. biomass (SA) to remove hexavalent chromium from an aqueous solution by adsorption. The synthesized PU foam presented a smooth and regular surface compared to the commercial polyurethane f...