Joshi S, Pokharel BP. Preparation and Characterization of Activated Carbon from Lapsi (Choerospondias axillaris) Seed Stone by Chemical Activation with Potassium Hydroxide. J. Inst. Engineering [Internet]. 2014 Jun. 29 [cited 2024 Nov. 21];9(1):79-88. Available from: https://nepjol.info./index.php/JIE/article/view/10673