Omwoyo WN, F. Silas M, Nathan O, Oloo F. Removal of Chromium and Cadmium Ions from Water Using Graphene Oxide and Sodium Graphene Oxide Nanocomposites. ijsei [Internet]. 2016 Sep. 25 [cited 2024 May 3];:197 to 204. Available from: http://ijsei.in/index.php/ijsei/article/view/33