- Title
- Photochemically induced electron transfer between sulfur dioxide and tin (IV) mono-and di-phthalocyanines
- Creator
- Nensala, Ngudiankama, Nzimande, Ayanda, Nyokong, Tebello
- Subject
- To be catalogued
- Date
- 1996
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/293402
- Identifier
- vital:57082
- Identifier
- xlink:href="https://doi.org/10.1016/1010-6030(96)04344-4"
- Description
- Photolysis, using radiation from a tungsten lamp, of tin diphthalocyanine (Pc2Sn(IV)) in dichloromethane containing SO2 results in the one-electron oxidation of this species to [Pc(−2)Sn(IV)Pc(−1)]+. The relative quantum yields for the formation of the oxidized species were in the order of 10−3. The one-electron oxidized complex was also formed when Pc2Sn was photolysed in an acetonitrile/dichloromethane solvent mixture. Photolysis of the monomeric (L)2Sn(IV)Pc(LOH−, Cl−, Br− and F−) in pyridine and in the presence of SO2 resulted in the reduction of these species to (L)2Sn(IV)Pc(−3)]− with quantum yields in the order of 10−2.
- Format
- computer, online resource, application/pdf, 1 online resource (7 pages), pdf
- Publisher
- Elsevier
- Language
- English
- Relation
- Journal of Photochemistry and Photobiology A: Chemistry, Nensala, N., Nzimande, A. and Nyokong, T., 1996. Photochemically induced electron transfer between sulfur dioxide and tin (IV) mono-and di-phthalocyanines. Journal of Photochemistry and Photobiology A: Chemistry, 98(3), pp.129-135, Journal of Photochemistry and Photobiology A: Chemistry volume 98 number 3 p. 129 1996 1873-2666
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the Elsevier Terms and Conditions Statement (https://www.elsevier.com/legal/elsevier-website-terms-and-conditions)
- Rights
- Closed Access
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Collections
Nyokong, Tebello (Distinguished Professor)
RU Department of Chemistry
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