摘要
在水相介质中制得6个氯化稀土与丙氨酸的配合物,通式为LnCl3·L·6H2O和LnCl3·3L·nH2O(Ln为Nd,Dy,Yb;L为丙氨酸)。通过化学分析、元素分析、红外光谱、热重分析及X光粉末衍射等方法对这些配合物进行了物理化学性质及结构表征。
The six complexes of rare earth chloride with alanine in aqueous media are prepared,and the general formulas are LnCl_3·L·6H_2O and LnCl_3·3L·nH_2O(Ln=Nd,Dy and Yb;L=alanine).Sone physicochemistry properties and the structure of the complexes are characterized by the methods of chemical analysis,element analysis,infrared spectrometry,thermogravimetric analysis and X-ray powder diffraction etc.