手机知网 App
24小时专家级知识服务
打 开
手机知网|搜索

双水杨醛缩乙二胺稀土配合物的合成及表征

唐浩亮;丁红;孟建新;刘应亮

  N,N -bis(salicylidene)ethylenediamin complexes with rare earth ions,Nd(Ⅲ),Gd(Ⅲ) and Yb(Ⅲ),were synthesized and characterized with elemental analysis,UV-Vis spectroscopy,infrared spectroscopy and TG-DTG analysis.The Schiff base ligand forms 1∶1 complex with Nd(Ⅲ)ion,but 2∶3 complexes with Gd(Ⅲ) or Yb(Ⅲ)ion.When excited with blue laser,Nd(Ⅲ) and Yb(Ⅲ) complexes give strong near-infrared fluorescence,which shows potential application in fluoroimmunoassay.……   
[关键词]:Shiff碱;稀土;近红外发光
[文献类型]:期刊
[文献出处]: 《化学研究与应用2003年01期
[格式]:PDF原版; EPUB自适应版(需下载客户端)