Recovery of Potassium from Incineration Ash of Chicken Dropping (IACD) by Sulphuric Acid Leaching Followed by Adsorption Using Orange Waste Gel. J. Nepal Chem. Soc. [Internet]. 2021 Mar. 1 [cited 2026 Jul. 9];42(1):99-106. Available from: https://www.nepjol.info/index.php/JNCS/article/view/35341