• A.V. Mali
• R. P. Patil

Nanostructured manganese substituted magnesium aluminate (Mg1-xMnxAl2O4, where x = 0.00,0.25,0.50,0.75,1.00) were prepared by sol-gel autocombustion method.The prepared samples were characterised by XRD,SEM,EDAX,TEM and IR spectroscopy.The study of XRD shows the formation of single cubic spinel phase with average crystalite size 28 nm.The composition of Mg0.50Mn0.50Al2O4showspherical interlinked fibrous morphology.Partical size obtained from TEM analysis was found to be 27 nm.The IR spectra shows two strong characteristic absorption bands at tetrahedral and octahedral sites.The elemental compositions was studied by energy dispersive X-ray analysis (EDAX).

Sol-gel method, XRD, EDAX, SEM, IR.

"Influence of Mn Substitution on Structural and Electrical properties of MgAl2O4 Synthesized by sol-gel Auto Combustion method.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 10, page no.813-818, October-2017, Available :http://www.jetir.org/papers/JETIR1710126.pdf

"Influence of Mn Substitution on Structural and Electrical properties of MgAl2O4 Synthesized by sol-gel Auto Combustion method.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 10, page no. pp813-818, October-2017, Available at : http://www.jetir.org/papers/JETIR1710126.pdf