Turan, Mehmet Deniz, Galymzhan Karamyrzayev, and Rashid Nadirov. “Recovery of Zinc from Copper Smelter Slag by Sulfuric Acid Leaching in an Aqueous and Alcoholic Environment”. Chemical Bulletin of Kazakh National University 103, no. 4 (October 22, 2021): 4-11. Accessed November 21, 2024. https://chemistry.kz/bulletin/index.php/kaznu/article/view/1244.