Seaweed-polystyrene composites reinforced with dye-loaded seaweed: structural characterization following batch adsorption of methylene blue, crystal violet, and malachite green

Key Points

• The structural characterization indicates significant reinforcement of seaweed-polystyrene composites with dye-loaded seaweed.
• A notable degree of adsorption was observed for methylene blue, crystal violet, and malachite green during batch adsorption.
• Analysis using batch adsorption reveals the potential of incorporating dye-loaded seaweed in composite materials.
• This strengthens environmental sustainability claims, highlighting the utility of natural materials in reducing plastic reliance.