Abstract
In this article, we report the synthesis of mono- and bimetallic Pd–Ni nanocomposites supported on a multicharged polymeric matrix for catalytic applications.
Highlights
Metal nanoparticles (MNPs) have become extremely popular in the last few decades due to their unique properties catalytic properties.[1,2] MNPs based catalysts play an important role in the chemical and oil industry.[3,4] Despite the great advances in recent years, the development of MNPs catalyst is still ongoing.[5]
We report the synthesis of mono- and bimetallic Pd–Ni nanocomposites supported on a multicharged polymeric matrix for catalytic applications
In the Suzuki–Miyaura coupling reaction, the composite with an equal amount of palladium and nickel is the most active and the reaction occurs within six hours in water at room temperature
Summary
Metal nanoparticles (MNPs) have become extremely popular in the last few decades due to their unique properties catalytic properties.[1,2] MNPs based catalysts play an important role in the chemical and oil industry.[3,4] Despite the great advances in recent years, the development of MNPs catalyst is still ongoing.[5]. Platinum and palladium composites with nickel have been used in electrochemical oxidations[15,16,17,18] and reduction reactions.[19,20,21,22] Ni–Pd NPs immobilized on magnetic silica were applied in the hydrogenation of cyclohexene.[23] Pd–Ni nanowires exhibit high catalytic activity for the hydrogenation of 4-nitrophenol[24] and in the Suzuki–Miyaura coupling reaction.[25,26,27]. The clusters Pdn-pIJMVCA-co-St) exhibit high catalytic activity in reduction reactions and in the Suzuki– Miyaura reaction.[28] The coupling reaction proceeds under mild conditions: in water at room temperature. The influence of the Pd–Ni ratio on the structure of the composites and their catalytic activity in the Suzuki–Miyaura coupling reaction are discussed
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