摘要
合成了高氯酸钕与咪唑、DL-α-丙氨酸的配合物晶体。经傅立叶变换红外光谱(FT-IR)分别测定配体和配合物的红外光谱,以及配合物的元素分析和化学分析,测定后确定其组成为[Nd(C3H7NO2)2(C3H4N2)-(H2O)](ClO4)3。用差示扫描量热法(DSC)对配合物的热稳定性进行了研究,发现配合物的热分解是由两个相连的阶段组成并有部分重叠。
The crystal of the complex of rare-earth neodymium perchlorate with imidazole and DL-α -Alanine was synthesized. The components of the complex was determined to be [Nd(C3H7NO2)2 (C3H4N2) (H2O)] (ClO4)3 by FT-IR, element analysis and chemical analysis. The thermal stability of the complex was studied by differential scanning calorimetry (DSC), the result indicated that the thermal decomposition processes of the complex were consist of two conjiont steps and have partly superposition.
出处
《武汉科技学院学报》
2005年第6期53-55,共3页
Journal of Wuhan Institute of Science and Technology
基金
湖北民族学院2003年重点科研项目(项目编号:2003A015).
关键词
稀土配合物
合成
差示扫描量热法(DSC)
热分解
Rare-earth complex
Synthesis
Differential scanning calorimetry(DSC)
Thermal decomposition
