Please use this identifier to cite or link to this item:
https://er.nau.edu.ua/handle/NAU/25810
Title: | Multi-Electron-Transfer Catalysts Needed for Artificial Photosynthesis |
Authors: | Zhuk, Petro Vickers, James Hongjin, Chemistry Lv |
Keywords: | catalytic, kinetics, oxidation |
Issue Date: | 2011 |
Publisher: | Materials research society |
Citation: | Vickers James. Multi-Electron-Transfer Catalysts Needed for Artificial Photosynthesis / James Vickers, Lv. Hongjin, Petro Zhuk, Yurii Geletii, Craig L. Hill // MRS Online Proceedings Library. – 2012. – V. 1387. - P. 1-10. |
Abstract: | We report a study on catalytic water oxidation by cobalt in oxygen ligand environments because such systems are as promising as any in the water oxidation component of solar fuel production. We have re - examined the catalytic activity of Co(II) in aqueous solution using either [Ru(bpy) 3 ] 3+ as a stoichiometric oxidant or in visib le - light - driven reactions with persulfate as a sacrificial electron acceptor. In both systems a distinctive induction period is observed. A simple kinetic model is proposed that describes the experimental data well. The presence of an induction period is explained by relatively slow formation of the true catalyst from aquac obalt(II) . |
URI: | http://er.nau.edu.ua/handle/NAU/25810 |
Appears in Collections: | Наукові роботи співробітників кафедри прикладної математики |
Files in This Item:
File | Description | Size | Format | |
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multielectron.pdf | 557.43 kB | Adobe PDF | View/Open |
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