SVRAKA, Irnesa; MEMIĆ, Mustafa; SULEJMANOVIĆ, Jasmina; MUHIĆ-ŠARAC, Tidža. Preconcentration of Metal Ions Using Silica Gel 60 F254. Bulletin of Chemists and Technologists of Bosnia and Herzegovina, [S. l.], v. 42, p. 11–16, 2014. Disponível em: https://glashem.pmf.unsa.ba/index.php/bctbh/article/view/120.. Acesso em: 20 sep. 2026.