Assembly of ZIF nanostructures around free Pt nanoparticles: efficient size-selective catalysts for hydrogenation of alkenes under mild conditions

Chem Commun (Camb). 2013 Apr 25;49(32):3330-2. doi: 10.1039/c3cc39275a.

Abstract

Encapsulation of Pt nanoparticles (NPs) in zeolitic imidazolate frameworks (ZIFs) was achieved via assembly of ZIF nanostructures around the pre-formed "unprotected" NPs. Ptn@ZIF-8 showed efficient size-selective hydrogenation ability due to the uniform microporous structure.