CERIUM OXIDE NANOPARTICLES, DISPERSION CONTAINING CERIUM OXIDE NANOPARTICLES, ANTI-OXIDANT, OXIDISING AGENT, AND METHOD FOR PRODUCING CERIUM OXIDE NANOPARTICLES

摘要

The present invention addresses the problem of providing cerium oxide nanoparticles having a high anti-oxidant performance. The cerium oxide nanoparticles according to the present invention support at least one metal (M) selected from platinum-group metals, Ag and Au and contains at least one stabiliser selected from heterocyclic amines, aliphatic hydroxycarboxylic acids and aliphatic alkoxycarboxylic acids.