波谱学杂志 ›› 1990, Vol. 7 ›› Issue (4): 423-426.

• 研究论文 • 上一篇    下一篇

Cu2+-酪氨酸络合过程的ESR研究

胥维昌1, 胡皆汉2, 纪涛2, 宋永哲2   

  1. 1. 化工部感光材料技术开发中心;
    2. 中科院大连化学物理研究所
  • 收稿日期:1989-11-08 修回日期:1990-04-16 出版日期:1990-12-05 发布日期:2018-01-23
  • 基金资助:
    中科院"生命科学中的化学问题"资金

ESR STUDY OF COMPLEX PROCESS OF Cu2+-TYROSINE

Xu Weichang1, Hu Jiehan2, Ji Tao2, Song Yongzhe2   

  1. 1. Research & Development Center of Photographic Materials Ministry of Chemical Industry;
    2. Dalian Institute of Chemical Physics, Academia Sinica
  • Received:1989-11-08 Revised:1990-04-16 Online:1990-12-05 Published:2018-01-23

摘要: 本文利用室温ESR方法考察了不同配比的Cu2+-酪氨酸水溶液在不同pH值下形成络合物的过程。结果表明溶液pH值及酪氨酸的相对浓度越大,越有利于稳定络合物的生成。

关键词: ESR, 酪氨酸, 络合物

Abstract: We studied the complex process of Cu2--Tyrosine of different ratio in different pH value aqueous solution by ESR at room temperature. The result reveals that the greater the ratio and pH value are, the easier the steady complexes are formed.

Key words: ESR, Tyrosinc, Complex