摘要
合成了十八种Keggin结构稀土元素四元杂多配合物K12H3[Ln(GeW10VO39)2]·XH2O和K11H2[Ln(PW10VO39)2]·XH2O(Ln=La3+,Ce3+,Pr3+,Nd3+,Sm3+,Eu3+,Gd3+,Dy3+,Yb3+)。利用TG-DTA、变温红外光谱、变温X射线衍射和溶解性实验方法,对配合物的热稳定性进行了研究,讨论了影响热稳定性的因素。
In this paper, eighteen heteropoly complexes of lanthanide with keggin structure have been synthesized. Their thermal stability was studied by TG-DTA, IR spectra, X-ray powder diffraction at various temperatures and solubility experimental method. The factors having influence on the thermal stability were studied.
出处
《化学与粘合》
CAS
1997年第2期74-76,91,共4页
Chemistry and Adhesion
基金
黑龙江省自然科学基金