中图分类号：0643.36 文献标志码：A

Abstract：A series carbon paper-supported spinel structure ferrite MFe₂0₄ microsphere catalysts（ M²⁺= F g²⁺ ，Co ²⁺ ，Ni ²⁺ ， Zn²⁺ ） were synthesized via an in-sit（试读）...