In this paper,nanoparticles( NPs) as hydrogen dissociation source and metal-organic framework ZIF-8 as receptor were used to construct NPs@ ZIF-8( NPs = Ni,Ni Pt,Pt) composites by a facile liquid impregnation method followed by an in-situ reduction treatment. The final products have been characterized by X-ray diffractometer,scanning electron microscope,transmission electron microscope,gas adsorption instruments,and so on. The results showed that the metal NPs are dispersed uniformly into the framework of Z...