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The photoelectrochemical reduction of pyrene in acetonitrile solution

✍ Scribed by Andrew M. Waller; Richard G. Compton

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
268 KB
Volume
35
Category
Article
ISSN
0013-4686

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✦ Synopsis

Am&-The reduction of pyrene (Py) at a mercury channel electrode is studied in acetonitrile solution, both in the dark and under conditions where the pyrene radical anion (Py-.) is photoexcited, using a wavelength of 501.7 nm. In the dark a reversible one-electron process occurs forming the radical anion. However, upon photoexcitation of the electrogenerated radical anion, photocurrents are observed, and

πŸ“œ SIMILAR VOLUMES

The photoionization of perylene in aceto
The photoionization of perylene in acetonitrile solutions
✍ K.H. Grellmann; A.R. Watkins πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 468 KB

Two mechanisms are responsible for the flash induced ionization of peryiene in aeetonitrile: a bimotecular reaction between an excited and an unexcited perylene molecule. and, at shorter exciting wzvelengths, direct dissociation of some higher excited singlet state.