Hydrogen Evolution Catalysis by a Sparsely Substituted Cobalt Chlorin

Autor: Bryce L. Anderson, Guillaume Passard, Christopher J. Gagliardi, Dilek K. Dogutan, Robert L. Halbach, Daniel G. Nocera, Jonathan S. Lindsey, Masahiko Taniguchi, Andrew G. Maher

Publikováno v: ACS Catalysis. 7:3597-3606

A sparsely substituted chlorin macrocycle containing a Co(II) center (1-Co) has been synthesized and structurally characterized. The Co(II) atom resides in a square planar coordination environment and induces significant out-of-plane distortion of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12aafbc5c87d3145a9c84af9a445e749
https://doi.org/10.1021/acscatal.7b00969

Proton-Coupled Electron Transfer Cleavage of Heavy-Atom Bonds in Electrocatalytic Processes. Cleavage of a C–O Bond in the Catalyzed Electrochemical Reduction of CO2

Autor: Guillaume Passard, Marc Robert, Cyrille Costentin, Jean-Michel Savéant, Samuel Drouet

Publikováno v: Journal of the American Chemical Society. 135:9023-9031

Most of the electrocatalytic processes of interest in the resolution of modern energy challenges are associated with proton transfer. In the cases where heavy atom bond cleavage occurs concomitantly, the question arises of the exact nature of its cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::641313faf9dbcd67a9b5bafcd9ef71a1
https://doi.org/10.1021/ja4030148

Oxygen Reduction Catalysis at a Dicobalt Center: The Relationship of Faradaic Efficiency to Overpotential

Autor: Guillaume Passard, Andrew M. Ullman, Daniel G. Nocera, Casey N. Brodsky

Publikováno v: Journal of the American Chemical Society. 138(9)

The selective four electron, four proton, electrochemical reduction of O2 to H2O in the presence of a strong acid (TFA) is catalyzed at a dicobalt center. The faradaic efficiency of the oxygen reduction reaction (ORR) is furnished from a systematic e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b712c3bea7685fc0af3cbdd3cf4dfd73
https://pubmed.ncbi.nlm.nih.gov/26876226

Benchmarking of homogeneous electrocatalysts: overpotential, turnover frequency, limiting turnover number

Autor: Cyrille Costentin, Jean-Michel Savéant, Guillaume Passard

Publikováno v: Journal of the American Chemical Society. 137(16)

In relation to contemporary energy challenges, a number of molecular catalysts for the activation of small molecules, mainly based on transition metal complexes, have been developed. The time has thus come to develop tools allowing the benchmarking o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4de44dcdb35dc560ae3a3e33f399c65c
https://pubmed.ncbi.nlm.nih.gov/25757058

A Binuclear Iron-Thiolate Catalyst for Electrochemical Hydrogen Production in Aqueous Micellar Solution

Autor: Guillaume Passard, François Quentel, Frédéric Gloaguen

Publikováno v: Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2012, 18 (42), pp.13473-13479. ⟨10.1002/chem.201201884⟩

International audience; The substituted iron–thiolate complex [Fe2(μ-bdt)(CO)4{P(OMe)3}2] (bdt=benzenedithiolate) is an active catalyst for electrochemical hydrogen production in aqueous sodium dodecyl sulfate solution, with a high apparent rate c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::287f572ca337f846d923b35dd6b0c29b
https://hal.univ-brest.fr/hal-01556797