Physical and morphological alteration of Sargassum-derived ultraporous superactivated hydrochar with remarkable cationic dye adsorption - Biomass Conversion and Biorefinery

Sargassum (brown seaweed) is free-floating brown algae found on ocean shores in large quantities littering shorelines and causing visual and olfactory nuisances affecting the tourism and fishery industries. In this study, Sargassum is valorized to ultraporous carbon material via hydrothermal carboni…