期刊
THERMOCHIMICA ACTA
卷 481, 期 1-2, 页码 12-19出版社
ELSEVIER
DOI: 10.1016/j.tca.2008.09.021
关键词
Decomposition; Magnetic properties; Solid solutions; Thermal analysis
The systems NixMn1-xC2O4 center dot 2H(2)O (x=0-11. 0.34) are characterized by XRD, SEM, TG/DTA, EGA-MS and magnetic measurements. The last confirmed that the studied samples are real solid solutions. The SEM reveals that the morphology depends on both the excess of C2O42- and the initial ratio Ni/Mn. The thermal magnetic investigations (in situ) show that: (i)the presence of Ni in NixMn1-xC2O4-2H(2)O leads to decreasing in the decomposition temperature in regard to that of the manganese oxalate; (ii)upon increasing the Ni content the temperature of decomposition (in air) is growing up; (iii) the presence of Ni stabilizes the manganese with respect to oxidation, in spite of the occurring process of decomposition. (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据