Evaluation of Mg2+-substituted NiFe2O4 as a green anode material

作者: L.John Berchmans , R.Kalai Selvan , C.O. Augustin

DOI: 10.1016/J.MATLET.2003.12.008

关键词: Dielectric spectroscopyMaterials scienceIonActivation energyInorganic chemistrySpinelAnalytical chemistryDouble-layer capacitanceAnodeOxygen evolutionElectrolysis

摘要: … the X-ray density decreases with an increase in Mg 2+ ion … Mg atom is 1.74 g/cm 3 , which is lower than that of Ni atom, … 2 ↑ Where, M z is a transition metal ion with a valency state z + at …

参考文章(17)
F Švegl, B Orel, I Grabec-Švegl, V Kaučič, Characterization of spinel Co3O4 and Li-doped Co3O4 thin film electrocatalysts prepared by the sol–gel route Electrochimica Acta. ,vol. 45, pp. 4359- 4371 ,(2000) , 10.1016/S0013-4686(00)00543-0
H. Xiao, R. Hovland, S. Rolseth, J. Thonstad, Studies on the corrosion and the behavior of inert anodes in aluminum electrolysis Metallurgical and Materials Transactions B. ,vol. 27, pp. 185- 193 ,(1996) , 10.1007/BF02915044
Leonardo Formaro, Mariangela Longhi, Influence of Alkali Metal Cations on the Rate of Oxygen Evolution from a Mixed Mg−LiCoO2 Oxide Journal of Physical Chemistry B. ,vol. 107, pp. 6425- 6430 ,(2003) , 10.1021/JP027704A
R.G. Kulkarni, H.H. Joshi, The magnetic properties of the MgZn ferrite system by Mössbauer spectroscopy Solid State Communications. ,vol. 53, pp. 1005- 1008 ,(1985) , 10.1016/0038-1098(85)90479-X
Seema Prasad, N.S Gajbhiye, Magnetic studies of nanosized nickel ferrite particles synthesized by the citrate precursor technique Journal of Alloys and Compounds. ,vol. 265, pp. 87- 92 ,(1998) , 10.1016/S0925-8388(97)00431-3
C. S. Narasimhan, C. S. Swamy, Studies on the solid state properties of the solid solution system MgAl2−xFexO4 Physica Status Solidi (a). ,vol. 59, pp. 817- 826 ,(1980) , 10.1002/PSSA.2210590249
B. V. Bhise, M. B. Dongare, S. A. Patil, S. R. Sawant, X-ray infrared and magnetization studies on Mn substituted Ni-Zn ferrites Journal of Materials Science Letters. ,vol. 10, pp. 922- 924 ,(1991) , 10.1007/BF00724783