Shrestha SL. A Comparative Study of Fe (II) Ion Adsorption onto Chemically Activated Banana Peel and Sawdust Bio-adsorbent. Int J Appl Sci Biotechnol [Internet]. 2018 Jun. 29 [cited 2024 Dec. 27];6(2):137-41. Available from: https://nepjol.info./index.php/IJASBT/article/view/20423