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    STUDIA CHEMIA - Issue no. 1 / 2008  
         
  Article:   ABOUT THE POSSIBILITY OF USING THE ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY AS A METHOD OF CLASSIFYING THE DRUGS.

Authors:  NICOLAE BONCIOCAT.
 
       
         
  Abstract:  
The proposed EIS method uses the reference redox dielectrode: (in excess), O2 physically dissolved (1) which, e.g., in weak acidic media, has the reactions:
In the case of the reference redox dielectrode (1), the pseudo-capacitance CW(ω), introduced by Warburg to explain the phase difference between the current and the tension, has led to expressions of the Nyquist plots, obtaned in the domain of very small radial frequencies ω, in good agreement with the experimetal data. Consider now the multielectrode:
(in excess), v ml (LD), O2 physically dissolved (3), where LD= liquid drug.
 
         
     
         
         
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