Chem. J. Chinese Universities ›› 1988, Vol. 9 ›› Issue (4): 401.

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Study on Response Equation of Non-Nerrist Range of Ion-Selective Electrode——Application of PVC-AD Electrode in Low Concentration Range

He Xinghai1, He Yarning1, Deng Bingyan1, Hua Huizhen2   

  1. 1. Department of Chemical Engeneering, Peking Institute of Light Industry, Beijing;
    2. Department of Chemistry, Peking University, Beijing
  • Received:1986-10-16 Online:1988-04-24 Published:1988-04-24

Abstract: In this paper "a new response equation of Non-Nernst range of electrodes is derived and a quantitative analysis method is established. This method makes the electrode to be used to measure content of anionic surfactant in drinking water and surface water. The results show that the method would replace methylene blue colorimetric method.

Key words: Anionic surfactant, Electrode, Non-Nernst range

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