Synthesis, TG, DSC and infrared spectral study of NiMn2(C4H4O4)3·6N2H4A precursor for NiMn2O4 nanoparticles

被引：0
作者：
Reema A. Porob
Sitara Z. Khan
S. C. Mojumdar
V. M. S. Verenkar
机构：
[1] Goa University,Department of Chemistry
[2] Universität Karlsruhe (TH),Institut für Mechanische Verfahrenstechnik und Mechanik
[3] National Research Council Canada,Institute for Research in Construction
[4] Universität Karlsruhe (TH),Institut für Technische Chemie und Polymerchemie
来源：
Journal of Thermal Analysis and Calorimetry | 2006年 / 86卷
关键词：
DSC; IR spectra; NiMn; (C; H; O; ); ·6N; H; synthesis; TG;
D O I：
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中图分类号：
学科分类号：
摘要：
Nickel manganese succinato-hydrazinate (NiMn2(C4H4O4)3·6N2H4), has been synthesized for the first time by a novel precursor technique and characterized by IR, AAS and XRD. Thermal decomposition of the compound was studied from room temperature (rT) to 800°C by differential scanning calorimetry (DSC) and thermogravimetric (TG) analysis besides isothermal mass loss studies. The compound was found to decompose autocatalytically, once ignited. TG-DSC shows two steps decomposition i.e. dehydrazination followed by decarboxylation. The infrared spectral studies show the N–N stretching frequency at 972 cm–1 suggesting a bidentate bridging structure of hydrazine molecule in (NiMn2(C4H4O4)3·6N2H4).
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页码：605 / 608
页数：3
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