Iridium Nanoparticles for Hydrogenation Reactions

The chapter delves into the significance of catalysis in green chemistry, focusing on the advantages and disadvantages of homogeneous and heterogeneous catalysis. It introduces metal nanoparticles (MNPs) as a promising solution that combines the benefits of both types. The primary focus is on iridium nanoparticles (Ir NPs) due to their high activity and oxidation resistance. The chapter discusses the influence of various stabilising agents, such as ligands, ionic liquids, polymers, and supports, on the hydrogenation activity of Ir NPs. It also covers recent advances in Ir NPs for hydrogenation reactions, including their use in the hydrogenation of aromatic compounds, ketones, aldehydes, and other unsaturated compounds. The chapter highlights the importance of understanding the role of stabilising agents in enhancing the stability and activity of Ir NPs, making it a valuable resource for researchers and professionals in the field of catalysis.