@Article{, title={P repa natio n of ultra fine Lis.a3Zns.1e5Fe237Oa Lithium Ferrite Powder}, author={Mohammed T. Abdul Nabi}, journal={Journal of College of Education مجلة كلية التربية}, volume={}, number={3}, pages={923-929}, year={2009}, abstract={Ceramics preparation strongly depend on the featuresof the starting materials, morphology, particle sizedistribution, homogenate, and nature of defects. This isparticularly true for lithiurn-based ferrites used 'formicrowave and magnetic applications. One of the mosteffective means the powder synthesis process itself. Freezedrying has found application in the production ofnanoparticles for electrochemical, environmental,engineered materials, and pharmaceutical industries. Theretention of the homogenous propeities typically found in asolution, the small size of particles produced, are theprimary reasons for choosing freeze drying. Thus, thepresent work deals with the preparation by freeze drying oftrltra fine particles of Lis.a3Zns.1e5Fe2.37Oa compound.

} }