Ni0.5Mn0.1Zn0.4Fe2(C4H2O4)3·6N2H4 precursor and Ni0.5Mn0.1Zn0.4Fe2O4 nanoparticle
作者： U. B. Gawas , S. C. Mojumdar , V. M. S. Verenkar
DOI: 10.1007/S10973-008-9836-Y
关键词:
摘要: Metal carboxylato-hydrazinates are very good precursors for the synthesis of metal as well mixed oxides these, most times decomposes to nanosized with high surface area at comparatively lower temperatures. In present study one such novel precursor has been prepared and characterized by XRD, IR, SEM-EDS chemical analysis. The thermal decomposition also studied isothermal, differential scanning calorimetry (DSC) thermogravimetric analysis (TG). shows two-step dehydrazination followed decarboxylation form Ni0.5Mn0.1Zn0.4Fe2O4. infrared spectra show N-N stretching frequency 972 cm−1 which confirms bidentate bridging hydrazine. XRD formation single phase
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