高等学校化学学报

高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (1): 33.

• 研究简报 • 上一篇    下一篇

离子选择电极法研究Cu(Ⅱ)与某些α-氨基酸在溶液中的配合平衡

陈敬堂, 苏丽, 郭德威, 樊春梅   

  1. 南开大学化学系
  • 收稿日期:1984-10-16 出版日期:1986-01-24 发布日期:1986-01-24

Study on Coordination Equilibrium of Cu(Ⅱ) and Some α-Amino Acids in Solution by Ion-Selective Electrode Method

Chen Jingtang, Su Li, Guo Dewei, Fan Chunmei   

  1. Department of Chemistry, Nankai University, Tianjin
  • Received:1984-10-16 Online:1986-01-24 Published:1986-01-24

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摘要： 本文用离子选择电极在金属缓冲溶液中同时测量pM值与pH值,应用文献[1]方法测量了Cu(Ⅱ)与几种α-氨基酸在溶液中的配合平衡常数以及Cu(Ⅱ)-天门冬酰胺体系的热力学参数。

Abstract: In this paper the coordination equilibrium constants of Cu (Ⅱ) and several α-amino acids and thermodynamic functions of Cu( Ⅱ )-asparamide system in solution were determined by Ion-selective electrode method.

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