Air oxidation of aqueous cyanides in a countercurrent fixed bed reactor

Treatment of cyanide effluents by oxidation and adsorption in batch and column studies

“…Alicilar et al [37][38][39] also studied the air oxidation of cyanide in fixed bed reactors packed with solid catalysts i.e. delrin and/or Table 1 Adsorption parameters of Thomas and Yoon-Nelson models for the removal of cyanide by plain (AC), copper-(AC-Cu) and silver-impregnated (AC-Ag) activated carbons and rice husk (RH) ([CN − ]0: 100 mg/l and pH 11).…”