Palladium nanoparticles entrapped in melamine-formaldehyde resin microparticles for Mizoroki–Heck reactions
Palladium nanoparticles entrapped in melamine-formaldehyde resin microparticles for Mizoroki–Heck reactions
Melamine-formaldehyde resin (MFR) microparticles with average diameters of 1.06 µm were synthesized with PEG-20000 as the particle-forming agent. Palladium nanoparticles were entrapped in and adsorbed on the MFR microparticles, consecutively. Scanning electron microscopy (SEM) was used to characterize the morphologies of MFR microparticles. X-ray diffraction (XRD) and transition electron microscopy (TEM) showed that the palladium nanoparticles entrapped in the MFR microparticles dispersed much m