Sari, N. P.; Amaria, A. KINETIKA ADSORPSI ION SIANIDA (CN-) OLEH HIBRIDA AMINO SILIKA GEL TERIMPREGNASI Fe(III) (KINETICS ADSORPTION OF CYANIDE ION (CN-) BY AMINO HYBRID SILICA GEL IMPREGNATED Fe(III) . UJC 2013, 2.