Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (7): 700-705. Previous Articles     Next Articles

Original Articles

变价态离子电极的理论模型

聂利华;马万里;汤胜修;姚守拙   

  1. 湖南大学化工系新材料研究所
  • 发布日期:1991-07-15

A theoretical model for variable valency ion-selective electrode

NIE LIHUA;MA WANLI;TANG SHENGXIU;YAO SHOUZHUO   

  • Published:1991-07-15

A theor. model was proposed to describe the response behavior of the variable valency ion-selective electrode. The S-d relationship for such electrodes was deduced theor. A new and more exact method for determing pKa1 from the d2S/dpH2-pH relationship is suggested. The pKa2 is determine from the E-pH relationship.

Key words: ELECTRODE, IONS, ELECTRODE POTENTIAL, THEORETICAL MODEL, MEMBRANE POTENTIAL, ELECTROCHEMICAL METHOD

CLC Number: