GRAPHENE-SUPPORTED METAL AND/OR METAL OXIDE NANOPARTICLE COMPOSITES, METHOD FOR MAKING SAME AND USES THEREOF

摘要

The present invention relates to a nanographene-supported metal and/or metal oxide nanoparticle composite, and method for preparing same, and uses thereof. Specifically, the present invention relates to the uses of nanographene-supported metal and/or metal oxide nanoparticle composite as catalytic material, in electrocatalysis, as catalyst for gas-phase chemical reactions, as slurry catalyst for liquid-phase chemical reactions, for water purification and waste water treatment, in the treatment of cancerous tumors, and/or in Magnetic Resonance Imagery. The present invention finds applications in the industrial technical field, in particular in the material, chemical and pharmaceutical technical fields.