Autor segons l'article: Fernández-Martínez, MD; Godard, C
Departament: Química Física i Inorgànica
Autor/s de la URV: Fernández Martínez, María Dolores / Godard, Cyril
Paraules clau: Supported catalyst Palladium Nanoparticles Ligand stabilizer Co2 hydrogenation Co hydrogenation 2 Carbon-dioxide hydrogenation supported catalyst selective hydrogenation pd nanoparticles palladium nanoparticles methanol synthesis ligand stabilizer homogeneous hydrogenation formic-acid energy combination
Resum: The synthesis of two series of catalysts based on ligand-capped supported Pd nanoparticles was carried out using a simple procedure and the resulting materials were tested in the formate synthesis. Within these series, PPh3 revealed the most appropriate stabilizing ligand while TiO2 was the most efficient support for these catalysts. The hydrogenation of CO2 was carried out under mild reaction conditions (1.8 MPa CO2, 1.8 MPa H2, 60 °C) using water as solvent and in the presence of a base, providing excellent selectivity towards formates with a TON of 1032 (TOF of 69 h−1, [HCOOK]=1.1 mol/l).
Àrees temàtiques: Química Physical and theoretical chemistry Organic chemistry Medicina i Materiais Interdisciplinar Inorganic chemistry Farmacia Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, physical Catalysis Biotecnología Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: mariadolores.fernandez@urv.cat mariadolores.fernandez@urv.cat mariadolores.fernandez@urv.cat cyril.godard@urv.cat
Identificador de l'autor: 0000-0002-7334-3480 0000-0002-7334-3480 0000-0002-7334-3480 0000-0001-5762-4904
Data d'alta del registre: 2024-08-03
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cctc.202201408
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Chemcatchem. 15 (6): e202201408-
Referència de l'ítem segons les normes APA: Fernández-Martínez, MD; Godard, C (2023). Hydrogenation of CO2 into Formates by Ligand-Capped Palladium Heterogeneous Catalysts. Chemcatchem, 15(6), e202201408-. DOI: 10.1002/cctc.202201408
DOI de l'article: 10.1002/cctc.202201408
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2023
Tipus de publicació: Journal Publications
Repositori URV