Removal of Dissolved Trivalent Chromium Ions from Contaminated Wastewater using Locally Available Raw Scrap Iron-Aluminum Waste. Al-Khwarizmi Engineering Journal, [S. l.], v. 15, n. 1, p. 134–143, 2019. DOI: 10.22153/kej.2019.06.005. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/428.. Acesso em: 2 may. 2024.