Precursor of nano-sized Cu-Mn composite oxide was synthesized by solid-state chemical reaction method with cupric acetate\,manganese acetate\ and oxalic acid\ as the raw materials.

• 以乙酸铜、乙酸锰与草酸为原料,采用固相化学反应法制备了纳米铜锰复合氧化物前驱物,利用均匀设计考察了微波功率与加热时间、热分解温度及时间对产物粒径的影响。