高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (9): 971.

• 研究简报 • 上一篇    下一篇

不受电极斜率限制的离子电极标准加入法算图

罗登柏   

  1. 中南民族学院化学系
  • 收稿日期:1988-02-02 出版日期:1989-09-24 发布日期:1989-09-24

A Calculation Diagram of Standard Addition Applicable to Different Electrode Slopes in Ion-Selective Electrode Analysis

Luo Dengbai   

  1. Department of Chemistry, South-Central Institute for National Minorities, Wuhan
  • Received:1988-02-02 Online:1989-09-24 Published:1989-09-24

关键词: 离子选择电极, 标准加入法算图

Abstract: Aquantitative equation of standard addition has been described as(1+Vs/Vx)×10Ape=(1+CsVs/CxVx) According to this equation, a diagram expressing the relationship between △pe and Vs has distinct advantages in comparison with Gran Plot and other reported methods, the former does not cause errors in the result treatment when non-standard slope electrodes are used.

Key words: Ion-selective electrode, Calculation diagram of standard addition

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