MCr_2O_4(M=Co,Zn)nanocrystalline were synthesized by the thermolysis of complexes. Their phase,surface microstructure and magnetic properties were characterized.

• 通过配合物热分解法制备MCr2O4(M=Co,Zn)纳米晶,并对其物相、表面微结构和磁性进行表征。