作者:M. M. Rahman、A. Venkataraman
DOI:10.1023/a:1014924601765
日期:——
Ferrous gluconate dihydrate (FeC12H22O14.2H(2)O), was prepared and its thermal decomposition was studied by means of simultaneous thermal analysis, supplemented with a two probe d.c. electrical conductivity measurements under the atmospheres of static air, dynamic air and dynamic nitrogen, Under ail the atmospheres final product was found to be alpha-Fe2O3 with FeO, gamma-Fe2O3, Fe3O4 etc. as probable intermediates. gamma-Fe2O3 was formed under the atmosphere of dynamic air containing water vapour. gamma-Fe2O3 thus synthesised was characterised for its structure, morphology, thermal and magnetic behaviour.