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Immobilization of Mn(i) and Ru(ii) polypyridyl complexes on TiO2 nanoparticles for selective photoreduction of CO2 to formic acid.
Le-Quang, Long; Stanbury, Matthew; Chardon-Noblat, Sylvie; Mouesca, Jean-Marie; Maurel, Vincent; Chauvin, Jérôme.
Afiliação
  • Le-Quang L; Department of Molecular Chemistry, UMR CNRS 5250, University of Grenoble-Alpes, CS 40700, 38058 Grenoble Cedex 9, France. jerome.chauvin@univ-grenoble-alpes.fr and Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, F-38000 Grenoble, France. vincent.maurel@cea.fr.
  • Stanbury M; Department of Molecular Chemistry, UMR CNRS 5250, University of Grenoble-Alpes, CS 40700, 38058 Grenoble Cedex 9, France. jerome.chauvin@univ-grenoble-alpes.fr.
  • Chardon-Noblat S; Department of Molecular Chemistry, UMR CNRS 5250, University of Grenoble-Alpes, CS 40700, 38058 Grenoble Cedex 9, France. jerome.chauvin@univ-grenoble-alpes.fr.
  • Mouesca JM; Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, F-38000 Grenoble, France. vincent.maurel@cea.fr.
  • Maurel V; Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, F-38000 Grenoble, France. vincent.maurel@cea.fr.
  • Chauvin J; Department of Molecular Chemistry, UMR CNRS 5250, University of Grenoble-Alpes, CS 40700, 38058 Grenoble Cedex 9, France. jerome.chauvin@univ-grenoble-alpes.fr.
Chem Commun (Camb) ; 55(90): 13598-13601, 2019 Nov 07.
Article em En | MEDLINE | ID: mdl-31657370
ABSTRACT
TiO2 nanoparticles are successively functionalized with [Mn(κ2N1,N2-ttpy)(CO)3Br] as catalyst and [Ru(bpy)3]2+ as photosensitizer to yield RuII/TiO2/MnI. Under continuous irradiation at 470 nm and in the presence of a sacrificial electron donor, this triad reduces CO2 to HCOOH (TONmax = 27) with 100% selectivity.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2019 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2019 Tipo de documento: Article