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 1
Cyclic voltammograms of PANI-Co(II)TATPP film electrodeposition on Pt WE from (a) acetonitrile; (b) DMF; (c) DMF: 0.5/L M aniline in 1 M/L H2SO4 = 1 : 1. The working and counterelectrodes were platinum, and the scan rate was 0.1 V/s. On figure X corresponds to incorporation of Co(II)TATPP in film; Y indicates the decrease of current and insulating film formation.