Abstract

In this work, we present a report on preparing Pd/Al2O3/rGO nanocomposite by utilizing the co-precipitation method. SEM images show that highly dense Pd/Al2O3 nanoparticles are decorated on the graphene surface. The nanocomposite has a high surface area of 184.6 m²/g is confirmed by BET measurement. The crystal structure of the nanocomposite is also done by X-ray measurement. The catalystic performance of the nanocomposite for room - temperature CO oxidation is tested. The measured results demonstrated that the performance of room-temperature CO oxidation could be retained with low Pd content (2% w/w) by using rGO nanosheets as catalyst support.

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