1993
DOI: 10.1016/0022-0728(93)80131-z
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Investigation of Ru(bpy)32+/Nafion® film coated on electrodes studied using in situ spectrocyclic voltammetry and photoluminescence

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Cited by 63 publications
(32 citation statements)
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“…33 In the present study the first two factors, which have been previously explored, were maintained constant to focus primarily on the effects of presoaking freshly cast coatings in aqueous media. The first-scan voltammograms in Fig.…”
Section: Discussionmentioning
confidence: 99%
“…33 In the present study the first two factors, which have been previously explored, were maintained constant to focus primarily on the effects of presoaking freshly cast coatings in aqueous media. The first-scan voltammograms in Fig.…”
Section: Discussionmentioning
confidence: 99%
“…Similar electrochemical behavior was also observed when TBA-Nf/TH film was immersed in 0.5 M NaCl instead of 0.5 M H 2 SO 4 . Kaneko and co-workers [33] have demonstrated the influence of water molecules on the electrochemistry of [Ru(bpy) 3 ] 2þ by incorporation into wet Nf and dry Nf films. The wet film exhibits a hydrophilic surface and the ion-exchanged [Ru(bpy) 3 ] 2þ complex is electrochemically active.…”
Section: Resultsmentioning
confidence: 98%
“…Another reason for the lower electron transfer rate is that the morphology of P(VP-St) is different from that of Nafion. Since the hydrophilic and hydrophobic regions in P(VP-St) are not as obvious as those in Nafion, the redox species are expected to localize in a hydrophobic microenvironment where the mobility of the complexes will be low [50,52]. Instead of the continuous hydrophilic region in Nafion, the hydrophilic clusters in P(VP-St) would be separated, so that the redox species could not migrate freely and rapidly through the whole polymer framework.…”
Section: Discussionmentioning
confidence: 99%