Investigation on the formation of manganese-zinc ferrites by thermal decomposition of solid solution oxalates

Electric properties of Co substituted Ni–Zn ferrites

“…The oxalates were prepared by a method suggested by Wickham [13] and subsequently modified by Bremer et al [14] for the preparation of manganese zinc ferrites. Iron acetate was prepared by adding glacial acetic acid to the required quantity of AR grade iron metal powder to make a solution with a slight excess of glacial acetic acid and heating it in a CO2 atmosphere instead of in a N2 atmosphere as employed by earlier workers [14].…”

The effect of the rate of precursor production on the purity and aggregation morphology of nanoparticulate zinc oxide

“…The decomposition of oxalate precursors provides a simple, inexpensive means for its production as a nanocrystalline powder. 10 This route relies upon the synthesis of polymeric oxalate precursor gels, [11][12][13][14] which decompose on heating to yield nanoparticulate zinc oxide.…”

Synthesis of manganese ferrite from non-standard raw materials using ceramic technique

“…Significant examples have used co-precipitated hydroxides [8,9], oxalates [10,11], citrates [12], micelle and reverse micelle [13,[14][15][16], as well as combustion [17]. Although these processes permit one to obtain high purity manganese ferrite, these processes suffer from the high costs of the reactant used and the relative complexity of the technological procedures.…”