应用化学 ›› 1990, Vol. 0 ›› Issue (2): 80-82.

• 研究简报 • 上一篇    下一篇

四氯四碘荧光素镧系络合物的制备与性质

刘朋军1, 王文韵2   

  1. 1. 黑龙江教育学院;
    2. 中国科学院长春应用化学研究所 长春 130022
  • 收稿日期:1989-05-30 修回日期:1989-09-13 出版日期:1990-04-10 发布日期:1990-04-10

STUDIES ON THE PREPARATION AND CHARACTERISTICS OF LANTHANIDE COMPLEXES OF ROSE BENGAL

Liu Pengjun1, Wang Wenyun2   

  1. 1. Heilongjiang Education College Changchun;
    2. Institute of Applied Chemistry, Academia Sinica, Changchun 130022
  • Received:1989-05-30 Revised:1989-09-13 Published:1990-04-10 Online:1990-04-10

摘要: 荧光素类分子中含有羧基和羟基,可与多种金属离子形成络合物。荧光素及碘代荧光素的镧系络合物的性质已进行过研究[1,2]。最近虽报道了其镧系络合物的制备[3],但未见有关组成和性质等方面的记载。我们制取了12种四氯四碘荧光素镧系络合物,通过元素分析确定了其化学组成,并探讨了它们的溶解性能、电导、热重、红外光谱和紫外-可见光谱等性质。

关键词: 四氯四碘荧光素镧系络合物, 制备

Abstract: A series of lanthanide(except Ce,Pm,Lu)complexes of rose bengal were prepared inalcohol: water(2: 3)solution. The composition of these complexes have been ascertained byelemental analysis. Some properties, such as IR spectra, UV spectra, electric conductivities,TG curves and solubilities in different solvents were measured.

Key words: rose bengal-lanthanide complex, preparation