Core–shell magnetic mesoporous 3-aminophenol–formaldehyde resin microspheres with rich functional groups via interface co-assembly and polymerization

Core–shell magnetic mesoporous 3-aminophenol–formaldehyde resin microspheres were designed to immobilize Au nanoparticles for use as magnetically separable heterogeneous catalysts for the efficient hydrogenation of 4-nitrophenol at room temperature.