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Fernández‐Martínez, M. Dolores; Godard, Cyril
ChemCatChem, 03/2023, Letnik: 15, Številka: 6Journal Article
Abstract 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, PPh 3 revealed the most appropriate stabilizing ligand while TiO 2 was the most efficient support for these catalysts. The hydrogenation of CO 2 was carried out under mild reaction conditions (1.8 MPa CO 2 , 1.8 MPa H 2 , 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).
