Hammadi MQ, Yassen RS, Abid KN. Recovery of Platinum and Palladium from Scrap Automotive Catalytic Converters. alkej [Internet]. 2017 Sep. 30 [cited 2026 Jan. 6];13(3):131-4. Available from: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/369