Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (1): 47.

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Investigation on Pulse Polarography (Ⅵ)——Numerical Solution of Equation of the Differential Pulse Polarography for Irreversible Wave Influenced by Adsorption

ZHANG Jian-Rong, ZHANG Zu-Xun   

  1. Department of Chemistry, Nanjing Unversity, Nanjing, 210008
  • Received:1992-01-04 Revised:1992-06-26 Online:1993-01-24 Published:1993-01-24

Abstract: The equation of irreversible wave with adsorption of both the reactant and product in differential pulse polarogeaphy is solved by Huber's method.The formulae and block diagram of numerical solution of Huber's method are shown in detail, and the influence of electrode kinetic parameters, adsorption constants, drop time, pulse height and exampled-current time on peak current of Dpp is mainly discussed in this paper.Experiments show the theoretical relationship of peak current of Dpp with Igk.is good agreement with observed result.

Key words: Pulse polarography, Adsorption, Irreversible wave equation

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