N-doped fiber anchoring PdNi nanoparticles and catalyzing Suzuki reaction

Abstract

ABSTRACT In this work, polydopamine-modified carbon fiber-supported PdNi nanoparticles were facially prepared and used in the Suzuki cross-coupling reaction with a high catalytic activity. The introduction of nickel increases the electron density around palladium and the catalytic activity. At the same time, comparing the effect of high-temperature carbonization, it is found that high temperature can enhance the electron transfer between the metal and the carrier and make the metal and the carrier bond more firmly. Provide new ideas for fixing nanoparticles in the future.