Abd Alhuseen, Hayder Noori, Nada N. Abdulrazzaq, and Rossen Sedev. “Flotation of Chromium Ions from Simulated Wastewater Using Air Microbubbles”. Iraqi Journal of Chemical and Petroleum Engineering 24, no. 4 (December 30, 2023): 151–159. Accessed November 15, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/1112.