1.
Nomanbhay SM, Palanisamy K. Removal of heavy metal from industrial wastewater using chitosan coated oil palm shell charcoal. Electron. J. Biotechnol. [Internet]. 2005 Apr. 15 [cited 2024 Nov. 22];8(1):0-. Available from: https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v8n1-7