Durian peel-seed biochar for efficient methylene blue removal from water: synthesis, characterization, and adsorption performance.

ABSTRACT: Dye contamination in wastewater represents a significant environmental challenge because of the toxic nature and poor biodegradability of these compounds. Developing cost-effective, environmentally friendly adsorbent materials derived from agricultural waste is essential for enhancing wastewater treatment efficiency at a reasonable cost. This study investigated the adsorption capability of methylene blue (MB) from aqueous solutions using activated carbon synthesized from durian shells and seeds (BDSS). The adsorbent was prepared via pyrolysis at 500 °C combined with a subsequent hydrothermal treatment. Adsorption experiments were conducted to evaluate key influencing factors and adsorption characteristics. The results revealed that BDSS exhibited a high specific surface area (441.71

SUBMITTER: Huong DT 

PROVIDER: S-EPMC12441896 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature