Influence of the Metal Ion on the Electrocatalytic Hydrogen Production by a Thiosemicarbazone Palladium Complex
Închide
Conţinutul numărului revistei
Articolul precedent
Articolul urmator
885 1
Ultima descărcare din IBN:
2018-09-09 14:39
SM ISO690:2012
STRĂISTARI, Tatiana, HARDRE, Renaud Y., MASSIN, Julien, ATTOLINI, Mireille M., FAURE, Bruno, GIORGI, Michel, REGLIER, Marius, ORIO, Maylis. Influence of the Metal Ion on the Electrocatalytic Hydrogen Production by a Thiosemicarbazone Palladium Complex. In: European Journal of Inorganic Chemistry, 2018, nr. 20(2018), pp. 2259-2266. ISSN 1434-1948. DOI: https://doi.org/10.1002/ejic.201800120
EXPORT metadate:
Google Scholar
Crossref
CERIF

DataCite
Dublin Core
European Journal of Inorganic Chemistry
Numărul 20(2018) / 2018 / ISSN 1434-1948 /ISSNe 1099-0682

Influence of the Metal Ion on the Electrocatalytic Hydrogen Production by a Thiosemicarbazone Palladium Complex

DOI: https://doi.org/10.1002/ejic.201800120

Pag. 2259-2266

Străistari Tatiana12, Hardre Renaud Y.1, Massin Julien1, Attolini Mireille M.1, Faure Bruno1, Giorgi Michel1, Reglier Marius1, Orio Maylis1
 
1 Université d’Aix-Marseille,
2 Institute of Chemistry of the Academy of Sciences of Moldova
 
Disponibil în IBN: 19 iunie 2018


Rezumat

We describe the synthesis and characterization of a new mononuclear palladium complex (PdL) based on a thiosemicarbazone ligand. X-ray diffraction data collected on single crystals reveal that the complex is a neutral mononuclear entity with symmetric square-planar geometry around the metal center. The complex exhibits an electrocatalytic behavior for proton reduction in DMF solvent using trifluoroacetic acid (TFA) as a proton source. Gas analysis under controlled electrocatalytic conditions during 4 h at a pool mercury working electrode showed a moderate production of dihydrogen. By combining experimental techniques to theoretical calculations, the results are analyzed and compared to those obtained for the previously reported NiL complex in an effort to rationalize the influence of the metal center on the catalytic performance of PdL to mediate hydrogen evolution.

Cuvinte-cheie
Electrocatalysis, Hydrogen evolution reaction, palladium, Quantum chemistry, Redox chemistry