▎ 摘 要
Palladium/reduced graphene oxide nanocomposites (Pd/RGO) are synthesized through the impregnation of polyvinyl-pyrrolidone-stabilized palladium nanoparticles on the surface of RGO sheets prepared from the reduction of graphene oxide in the presence of hydrogen gas. The Pd/RGO nanocomposites exhibited excellent catalytic property for the hydrodechlorination of 4-chlorophenol. (C) 2013 Elsevier B.V. All rights reserved.