ADSORPTION THERMODYNAMICS OF Cd(II), Ni(II), AND Mg(II) ON 3-MERCAPTO-1,2,4-TRIAZOLE IMMOBILIZED SILICA GEL - Fahmiati, Fahmiati; Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Haluoleo, Kendari (Universitas Gadjah Mada, 2010)