@misc{10481/87153, year = {2009}, month = {1}, url = {https://hdl.handle.net/10481/87153}, abstract = {Calcination and evacuation of a Au/FeOx/CeO2 catalyst at 573 K leads to reduction of the deposited gold to metal. This metal state is stable under oxygen and only at 573 K some metal atoms are oxidized to Auδ+ sites (Au+ cations situated on metal gold particles). However, even at room temperature, gold is readily oxidized in a CO + O2 mixture producing, in addition to the Auδ+ sites, some isolated Au+ cations.}, organization = {Proyecto bilateral España - Bulgaria CSIC/BAS (2004BG001)}, organization = {Apoyo de la Junta de Andalucía al grupo TEP106}, organization = {Bulgarian Scientific Foundation - Project VUX-303}, organization = {Ministerio de Educación y Ciencia a través del contrato Juan de la Cierva de Anna Dimitrova Penkova}, publisher = {Elsevier}, keywords = {Gold catalysts}, keywords = {Au/FeOx/CeO2}, keywords = {CO oxidation}, title = {Redox chemistry of gold in a Au/FeOx/CeO2 CO oxidation catalyst}, doi = {doi:10.1016/j.catcom.2009.01.014}, author = {Penkova, A. and Laguna Espitia, Oscar Hernando}, }