波谱学杂志

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丹参酮Ⅱ-A与稀土离子形成配合物配位过程的研究

钞建宾,陈亮*,张立伟,孟东平   

  1. 山西大学分析测试中心,太原 030006
  • 收稿日期:2000-11-27 出版日期:2001-03-05 发布日期:2000-12-25
  • 作者简介:钞建宾(1962-),男,学士,高级实验师.*通讯联系人. 
  • 基金资助:

    山西省留学归国人员基金资助课题.

STUDY ON THE COMPLEX PROCESS OF TANSINONE Ⅱ-A WITH RARE EARTH Eu3+、Tb3+ METAL IONS

CHAO Jian-bin, CHEN Liang*, ZHANG Liwei and MEN Dong-pin   

  1. The Analysis and Test Center of Shanxi University, Taiyuan 030006
  • Received:2000-11-27 Online:2001-03-05 Published:2000-12-25
  • About author:*Correspondence author
  • Supported by:

    山西省留学归国人员基金资助课题.

摘要:

用NMR与光谱分析方法对丹参酮Ⅱ-A与Eu3+、Tb3+的配位机理进行了研究,确定了配合物的组成及配合物的结构.

关键词: 丹参酮Ⅱ-A, 核磁共振, 稀土, 配合物

Abstract:

In this paper the interaction of tansinone Ⅱ-A with rare earth metal ions Eu3+、Tb3+ has been studied by several analytical techniques, including 1H NMR T11H NMR and 13C NMR, ultraviolet spectra, and fluorescence spetra. The coordination mechanism of tansinone Ⅱ-A with rare earth metal ions has been
discussed. The experimental results showed that tansinone Ⅱ-A formed stable pentaatomic chelate ring with Eu3+、Tb3+.

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