Potentiometric Polymeric Film Sensors Based on 5,10,15-tris(4-aminophenyl) Porphyrinates of Co(II) and Cu(II) for Analysis of Biological Liquids

<table>The comparison of the selectivity coefficients of electropolymerized (EP) and solvent polymeric membranes (PVC/DOS) containing Co(II)- and Cu(II)TATPP and TFAP derivatives (commercially available carbonate ionophore I and IV). Selectivity coefficients were evaluated by SSM method, the theoretical Nernstian slope of 29 mV/pCO<sub>3</sub> was used in calculations.</table>

International Journal of Electrochemistry

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Figure 5

Figure 5: Potentiometric Polymeric Film Sensors Based on 5,10,15-tris(4-aminophenyl) Porphyrinates of Co(II) and Cu(II) for Analysis of Biological Liquids 

Figure 5 | Potentiometric Polymeric Film Sensors Based on 5,10,15-tris(4-aminophenyl) Porphyrinates of Co(II) and Cu(II) for Analysis of Biological Liquids 