本研究采用浸渍法，以Mn（NO3）2为前驱体、γ-Al2O3为载体，制备负载型金属氧化物催化剂MnOx/Al2O3，用于处理氰化废水中的氰离子。其间考察......

Various Mn-based catalysts for NO oxidation were prepared using MnOx as active compound,while TiO2 and Al2O3 were adopte......