Premkumar , J. ; Ramaraj, R. (1998) Multistep photocatalytic reduction of dioxygen by immobilized [Ru(bpy)3]2+ in Nafion and cellulose matrices and macrocyclic cobalt(III) complexes Journal of the Chemical Society, Dalton transactions, 1998 (21). pp. 3667-3672. ISSN 0300-9246
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Official URL: http://pubs.rsc.org/en/Content/ArticleLanding/1998...
Related URL: http://dx.doi.org/10.1039/A803222J
Abstract
The ruthenium(II) complex [Ru(bpy)3]2+, incorporated into Nafion (Nf) and cellulose (CL) matrices was used for the photosensitized reduction of macrocyclic cobalt(III) complexes. Photocatalytic reduction of oxygen (O2) to hydrogen peroxide (H2O2) was carried out by the reaction of the photoproduced cobalt(II) complex. The photoproduced [Ru(bpy)3]3+ complex was reduced by the sacrificial electron donor triethanolamine. High turnover numbers of [Ru(bpy)3]2+ at the membrane were observed. The multistep one-electron photoreduction of O2 to H2O2 in the Nf/[Ru(bpy)3]2+ and CL/[Ru(bpy)3]2+ systems was realized using macrocyclic cobalt(III) complexes as catalyst.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 88781 |
| Deposited On: | 25 Jun 2012 13:35 |
| Last Modified: | 25 Jun 2012 13:35 |
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