Nouveau catalyseurs pour application dans le domaine de l'énergie : hybride g-CN/ions métalliques

  • Loison, Johan
Publication date
June 2020
Publisher
HAL CCSD

Abstract

Gaphitic carbon nitride (gCN) is an organic semi-conductor which has lately attracted a lot of attention when its photocatalytic properties were highlighted for water splitting. It has been recently shown that the catalytic activity could be increase through metallic doping. However, the polymer's structure is not well known. Its poor solubility prevent the use of usual characterization techniques and the term gCN includes a range of different compound, depending of the experimental conditions. The position of the metallic cation, its oxydation state and the interactions between the metal and the polymère are unknown. The determination of these interaction and the ability of the monomers (heptazines) to form inorganic complexes could help...

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