Yuangsawad R, ๋Jarenwongjongdee J, Apiruksap B. Application of Chitosan Beads as the Bio-Adsorbent for Hexavalent Chromium Removal from Aqueous Solutions. Front Eng Innov Res. [internet]. 2022 Dec. 29 [cited 2026 Sep. 2];20(2):25-3. available from: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/250545