Investigating Light-Induced Processes in Covalent Dye-Catalyst Assemblies for Hydrogen Production

Autor: Sebastian Bold, Tatiana Straistari, Ana B. Muñoz-García, Michele Pavone, Vincent Artero, Murielle Chavarot-Kerlidou, Benjamin Dietzek

Publikováno v: Catalysts, Vol 10, Iss 11, p 1340 (2020)

The light-induced processes occurring in two dye-catalyst assemblies for light-driven hydrogen production were investigated by ultrafast transient absorption spectroscopy. These dyads consist of a push-pull organic dye based on a cyclopenta[1,2-b:5,4

Externí odkaz: https://doaj.org/article/c8a667ab41b047f398120bcb996c1a55

Hydrogen Production at a NiO Photocathode Based on a Ruthenium Dye-Cobalt Diimine Dioxime Catalyst Assembly: Insights from Advanced Spectroscopy and Post-operando Characterization

Autor: Didier Gasparutto, Benjamin Dietzek, Alexander Schwab, Murielle Chavarot-Kerlidou, Stephan Kupfer, Didier Léonard, Christine Saint-Pierre, Sebastian Bold, Nicolas Queyriaux, Jakob Bruhnke, Carolin Müller, Emmanouil Giannoudis, Vincent Artero, Dmitry Aldakov, Corinne Gablin

Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, 2021, 13 (42), pp.49802-49815. ⟨10.1021/acsami.1c12138⟩
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2021, 13 (42), pp.49802-49815. ⟨10.1021/acsami.1c12138⟩

International audience; The production of hydrogen by efficient, low-cost, and integrated photoelectrochemical water splitting processes represents an important target for the ecological transition. This challenge can be addressed thanks to bioinspir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89719129a083410c9e036436cc39b475
https://hal.science/hal-03463903/document

Synthesis of Ruthenium Tris‐Diimine Photosensitizers Substituted by Four Methylphosphonate Anchoring Groups for Dye‐Sensitized Photoelectrochemical Cell Applications

Autor: Nicolas Queyriaux, Emmanouil Giannoudis, Jean-François Lefebvre, Vincent Artero, Murielle Chavarot-Kerlidou

Publikováno v: European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2019, 2019 (15 Spécial Issue), pp.2154-2161. ⟨10.1002/ejic.201900151⟩
European Journal of Inorganic Chemistry, 2019, 2019 (15 Spécial Issue), pp.2154-2161. ⟨10.1002/ejic.201900151⟩

International audience; The design and synthesis of ruthenium tris-diimine photosensitizers appropriately functionalized to be (i) anchored onto transparent conductive oxides (TCO) and (ii) covalently coupled with a water-splitting catalyst represent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e4408749e7fe39f805ed359acdece72
https://doi.org/10.1002/ejic.201900151

Synthesis and Characterization of a Covalent Porphyrin-Cobalt Diimine-Dioxime Dyad for Photoelectrochemical H-2 Evolution

Autor: Asterios Charisiadis, Vasilis Nikolaou, Georgios Charalambidis, Athanassios G. Coutsolelos, Vincent Artero, Emmanouil Giannoudis, Aimilia Kosma, Murielle Chavarot-Kerlidou, Zoi Pournara

Publikováno v: European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2021, 2021 (12), pp.1122-1129. ⟨10.1002/ejic.202001111⟩
European Journal of Inorganic Chemistry, 2021, 2021 (12), pp.1122-1129. ⟨10.1002/ejic.202001111⟩

International audience; The utilization of solar energy via photoelectrochemical cells (PEC) towards hydrogen (H2) production is a promising approach in the field of artificial photosynthesis. In this work, the synthesis and complete characterization

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97fef6556d8cd031ba87ede980572ebd
https://hal.archives-ouvertes.fr/hal-03169662

Electrocatalytic reduction of protons to dihydrogen by the cobalt tetraazamacrocyclic complex [Co(N4H)Cl-2](+): mechanism and benchmarking of performances

Autor: Dongyue Sun, Julia Rendon, Serge Gambarelli, Andrew J. Bagnall, Murielle Chavarot-Kerlidou, Vincent Artero, Cheng-Bo Li, Jean-Marie Mouesca, Matthieu Koepf

Publikováno v: Sustainable Energy & Fuels
Sustainable Energy & Fuels, Royal Society of Chemistry, In press, ⟨10.1039/d1se01267c⟩
Sustainable Energy & Fuels, Royal Society of Chemistry, 2022, 6 (1), pp.143-149. ⟨10.1039/d1se01267c⟩
Sustainable Energy & Fuels, 2022, 6 (1), pp.143-149. ⟨10.1039/d1se01267c⟩

The cobalt tetraazamacrocyclic [Co(N4H)Cl-2](+) complex is becoming a popular and versatile catalyst for the electrocatalytic evolution of hydrogen, because of its stability and superior activity in aqueous conditions. We present here a benchmarking

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f290f51768dda20daf45b9500fafa0b
https://hal.archives-ouvertes.fr/hal-03489374/file/D1SE01267C.pdf