Spectroscopic Characterization of Poly(ortho-Aminophenol) Film Electrodes: A Review Article

Figure 21

(a) In situ UV-Vis spectra of POAP at different applied electrode potentials. The POAP film was prepared on ITO-coated glass at 0.8 V (1 h electrolysis) from a solution containing 0.05 M o-AP in 0.5 M H₂SO₄ solution. (b) Enlarged spectra of (a) between 320 and 450 nm [9].

(a)

(b)