Intanoo P, Khaedaeng S. Calcium Ion Adsorption-Desorption Behavior on Maize Residue-Derived Biochar for Soil Nutrient Retention. Recent Sci. Technol. [internet]. 2026 Sep. 29 [cited 2026 Oct. 7];18(3):e268061. available from: https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/268061