Page 58 - Analytical Electrochemistry 2d Ed - Jospeh Wang
P. 58

2-2  SPECTROELECTROCHEMISTRY                                     43























            FIGURE 2-11  Spectra for a series of applied potentials (mV vs. Ag=AgC1) during thin-
                                                                     ‡
            layer spectroelectrochemical experiment on 1:04   10  3  M ‰Tc…III†…dmpe† Br Š . Medium is
                                                                 2  2
            dimethylformamide containing 0.5 M TEAP ˆ tetraethylammonium perchlorate. (Reproduced
            with permission from reference 27.)

































            FIGURE 2-12 Plot of dA=dt vs. E for 1:55   10  3  M methyl viologen at tin oxide optically
                                                                              1
            transparent electrode, using scan rates of (A) 25, (B) 50, (C) 97.2 and (D) 265 mV s .
            (Reproduced with permission from reference 28.)
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