Metal–Organic Framework-Membranized Bicomponent Core–Shell Catalyst HZSM-5@UIO-66-NH2/Pd for CO2 Selective Conversion

In this study, a Zr-based metal–organic framework (MOF)-membranized bicomponent core–shell catalyst HZSM-5@UIO-66-NH2/Pd was produced. Monodispersed HZSM-5 zeolites acted as the core for the epitaxial growth of the UIO-66-NH2 shell to obtain MOF membrane coated HZSM-5@UIO-66-NH2 nanocrystals, and Pd nanoparticles were well-dispersed on its membrane surface. The catalyst HZSM-5@UIO-66-NH2/Pd exhibited high CO selectivity (92.2%) in CO2 hydrogenation.