Heptacoordinate Coii complex: a new architecture for photochemical hydrogen production
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Lucarini, Fiorella
Department of Chemistry, University of Fribourg, Switzerland
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Pastore, Mariachiara
University of Lorraine and CNRS, SRSMC, TMS, France
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Vasylevskyi, Serhii
Department of Chemistry, University of Fribourg, Switzerland
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Varisco, Massimo
École d'Ingénieurs et d'Architectes, Fribourg, Switzerland
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Solari, Euro
Institut des Sciences et Ingénierie Chimique, École PolytechniqueFédérale de Lausanne (EPFL), Switzerland
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Crochet, Aurélien
Department of Chemistry, University of Fribourg, Switzerland
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Fromm, Katharina M.
Department of Chemistry, University of Fribourg, Switzerland
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Zobi, Fabio
Department of Chemistry, University of Fribourg, Switzerland
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Ruggi, Albert
Department of Chemistry, University of Fribourg, Switzerland
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Published in:
- Chemistry - A European Journal. - 2017, vol. 23, no. 28, p. 6768-6771
English
The first heptacoordinate cobalt catalyst for light-driven hydrogen production in water has been synthesized and characterized. Photochemical experiments using [Ru(bpy)₃]²⁺ as photosensitizer gave a turnover number (TON) of 16300 mol H₂ (mol cat.)⁻¹ achieved in 2 hours of irradiation with visible (475 nm) light. This promising result provides a path forward in the development of new structures to improve the efficiency of the catalysis.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Chimie
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Language
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Classification
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Chemistry
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License
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License undefined
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/305558
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