摘要
合成了10种茜素黄R的稀土配合物,通过其元素分析、红外光谱、紫外光谱、核磁共振氢谱、热谱的分析,确定它们的组成为:Na[REL2]·2H2O(RE=La,Ce,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Y,NaHL=茜素黄R)。抗菌活性研究表明,配合物有较强的抗菌活性。
Ten rare earths complexes with Alizarin Yellow R were prepared and characterized by the elemental analysis, IR, UV, 1HNMR and TGDTA. Their general formular is as follows: Na ［REL2］·2H2O (RE=La, Ce, Nd , Sm, Eu,Gd, Tb, Dy, Ho, Y.NaHL= Alizarin Yellow R). Afterwords The activities of the Ce(Ⅲ) complex was tested. The results show that it has good antibacterial activities.
出处
《中国稀土学报》
CAS
CSCD
北大核心
2002年第z2期171-173,共3页
Journal of the Chinese Society of Rare Earths
基金
国家自然基金(2701235)
天水师范学院研究生专项基金资助项目
关键词
稀土
茜素黄R稀土配合物
合成
抗菌活性
rare earths
complexes of Alizarin
preparation
antibacterial activities
