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http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17834| Title: | Electron Spin Resonance Detection of Radical Intermediates During Photo-oxidation by Metal Ions in Solution |
| Authors: | Greatorex, David Hill, Richard J. Kemp, Terence J. Stone, Thomas J. |
| Keywords: | Chemistry Electron Spin Resonance Detection Photo-oxidation Journal of the Chemical Society : Faraday Transaction - I |
| Issue Date: | 1974 |
| Publisher: | Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (1-6) |
| Abstract: | Irradiation of fluid solutions of ceric and uranyl ions in various organic media in the temperature range 140–290 K gives rise in many cases to well-resolved e.s.r. spectra of solvent-derived radicals, enabling characterisation of the photolytic process. Whilst UO2+2 photo-oxidises predominantly, but not exclusively, by means of abstracting a hydrogen atom from carbon adjacent to an activating site such as —OH or —CO2H, Ce(IV) attacks by a process of C—C fission; for example RCO2H yields R˙ and R′CH2OH yields, not R′ĊHOH as is customarily found at 77 K, but R′˙. |
| URI: | http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17834 |
| Appears in Collections: | Journal Articles (before-1995) |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 216-226.pdf Restricted Access | 845.1 kB | Adobe PDF | View/Open Request a copy |
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