synthesis and chariton of mn zn ferrites using ball mill ...
synthesis and chariton of mn zn ferrites using ball mill Nanocrystalline Ni 0.36 Zn 0.64 Fe 2 O 4 was synthesized by milling a powder mixture of Zn, NiO, and Fe 2 O 3 in a high-energy ball mill for 30 h under three different atmospheres of air, argon, and oxygen.