Chukwuma OC, Benson EO, Ebere UP, Joshua AGA. Comparative Study on the Adsorptive Capacity of Water Hyacinth and Palm Kernel Shell on Heavy Metals. theijst [Internet]. 2015 Jun. 30 [cited 2024 Jul. 7];3(6). Available from: http://internationaljournalcorner.com/index.php/theijst/article/view/124446