title: N-Modified Carbon-Based Materials: Nanoscience for Catalysis.
abstract: Carbon-based materials constitute a large family of materials characterized by some peculiarities such as resistance to both acidic and basic environments, flexibility of structure, and surface chemical groups. Moreover, they can be deeply modified by simple organic reactions (acid-base or redox) to acquire different properties. In particular, the introduction of N-containing groups, achieved by post-treatments or during preparation of the material, enhances the basic properties. Moreover, it has been revealed that the position and chemical nature of the N-containing groups is important in determining the interaction with metal nanoparticles, and thus, their reactivity. The modified activity was addressed to a different metal dispersion. Moreover, experiments on catalysts, showing the same metal dispersion, demonstrated that the best results were obtained when N was embedded into the carbon structure and not very close to the metal active site.
authors.affiliation: Department of Chemistry, Università degli Studi di Milano, via C.Golgi 19, 20133, Milano, Italy. Laura.Prati@unimi.it.
authors.forename: Laura
authors.initials: L
authors.lastname: Prati
authors.affiliation: Department of Chemistry, Università degli Studi di Milano, via C.Golgi 19, 20133, Milano, Italy.
authors.forename: Carine E
authors.initials: CE
authors.lastname: Chan-Thaw
authors.affiliation: Department of Chemistry, Università degli Studi di Milano, via C.Golgi 19, 20133, Milano, Italy.
authors.forename: Sebastiano
authors.initials: S
authors.lastname: Campisi
authors.affiliation: Department of Chemistry, Università degli Studi di Milano, via C.Golgi 19, 20133, Milano, Italy.
authors.forename: Alberto
authors.initials: A
authors.lastname: Villa
keywords: carbon; covalent organic frameworks; doping; nanotubes; supported catalysts