Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2
Ruthenium tris-bipyridine derived complexes functionalized by either carboxyl or phosphonyl groups were tested as sensitizers for the photocatalytic reduction of carbon dioxide in the presence of nickel cyclam acting as a catalyst, and a sacrificial donor. These systems were shown to be as efficient...
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doaj-2eb4bedeef3d4e45811ab0c62797b8552021-10-02T17:47:44ZengDe GruyterGreen Processing and Synthesis2191-95422191-95502013-03-012433534310.1515/gps-2013-0040Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2Montanaro Sara0Herrero ChristianMerli Daniele1Fagnoni Maurizio2Poggi Antonio3Protti Stefano4Sheth Sujitraj5Albini Angelo6Department of Chemistry, University of Pavia, Viale Taramelli 12, 27100 Pavia, ItalyDepartment of Chemistry, University of Pavia, Viale Taramelli 12, 27100 Pavia, ItalyDepartment of Chemistry, University of Pavia, Viale Taramelli 12, 27100 Pavia, ItalyDepartment of Chemistry, University of Pavia, Viale Taramelli 12, 27100 Pavia, ItalyDepartment of Chemistry, University of Pavia, Viale Taramelli 12, 27100 Pavia, ItalyService of Bioenergetics, Structural Biology and Mechanisms (SB2SM), CEA, iBiTec-S, UMR 8221, F-91191 Gif-sur-Yvette, FranceDepartment of Chemistry, University of Pavia, Viale Taramelli 12, 27100 Pavia, ItalyRuthenium tris-bipyridine derived complexes functionalized by either carboxyl or phosphonyl groups were tested as sensitizers for the photocatalytic reduction of carbon dioxide in the presence of nickel cyclam acting as a catalyst, and a sacrificial donor. These systems were shown to be as efficient as the unsubstituted compounds in solution. Covalent binding to titania nanoparticles gave slightly different results from those with the untreated semiconductor.https://doi.org/10.1515/gps-2013-0040co2 reductionphotocatalysisruthenium (ii) tris-bipyridinetitanium dioxide |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Montanaro Sara Herrero Christian Merli Daniele Fagnoni Maurizio Poggi Antonio Protti Stefano Sheth Sujitraj Albini Angelo |
spellingShingle |
Montanaro Sara Herrero Christian Merli Daniele Fagnoni Maurizio Poggi Antonio Protti Stefano Sheth Sujitraj Albini Angelo Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2 Green Processing and Synthesis co2 reduction photocatalysis ruthenium (ii) tris-bipyridine titanium dioxide |
author_facet |
Montanaro Sara Herrero Christian Merli Daniele Fagnoni Maurizio Poggi Antonio Protti Stefano Sheth Sujitraj Albini Angelo |
author_sort |
Montanaro Sara |
title |
Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2 |
title_short |
Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2 |
title_full |
Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2 |
title_fullStr |
Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2 |
title_full_unstemmed |
Experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of CO2 |
title_sort |
experiments with the titanium dioxide-ruthenium tris-bipyridine-nickel cyclam system for the photocatalytic reduction of co2 |
publisher |
De Gruyter |
series |
Green Processing and Synthesis |
issn |
2191-9542 2191-9550 |
publishDate |
2013-03-01 |
description |
Ruthenium tris-bipyridine derived complexes functionalized by either carboxyl or phosphonyl groups were tested as sensitizers for the photocatalytic reduction of carbon dioxide in the presence of nickel cyclam acting as a catalyst, and a sacrificial donor. These systems were shown to be as efficient as the unsubstituted compounds in solution. Covalent binding to titania nanoparticles gave slightly different results from those with the untreated semiconductor. |
topic |
co2 reduction photocatalysis ruthenium (ii) tris-bipyridine titanium dioxide |
url |
https://doi.org/10.1515/gps-2013-0040 |
work_keys_str_mv |
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