Electrochemical determination of the levels of cadmium, copper and lead in polluted soil and plant samples from mining areas in Zamfara State, Nigeria. Journal of Electrochemical Science and Engineering, [S. l.], v. 7, n. 4, p. 167–179, 2017. DOI: 10.5599/jese.460. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/460. Acesso em: 30 apr. 2026.