{"id":29392,"date":"2009-02-28T23:44:20","date_gmt":"2009-02-28T22:44:20","guid":{"rendered":"https:\/\/icmsva.vallealto.es\/?articulos_sci=redox-chemistry-of-gold-in-a-au-feox-ceo2-co-oxidation-catalyst"},"modified":"2026-04-14T11:50:47","modified_gmt":"2026-04-14T09:50:47","slug":"redox-chemistry-of-gold-in-a-au-feox-ceo2-co-oxidation-catalyst","status":"publish","type":"articulos_sci","link":"https:\/\/icmsva.vallealto.es\/?articulos_sci=redox-chemistry-of-gold-in-a-au-feox-ceo2-co-oxidation-catalyst","title":{"rendered":"Redox chemistry of gold in a Au\/FeOx\/CeO2 CO oxidation catalyst"},"content":{"rendered":"<figure><img decoding=\"async\" src=\"https:\/\/icmsva.vallealto.es\/wp-content\/uploads\/2009\/02\/Redox-chemistry-of-gold-in-a-AuFeOxCeO2-CO-oxida-1.jpg\" alt=\"Redox chemistry of gold in a Au\/FeOx\/CeO2 CO oxidation catalyst\" \/><\/figure>\n<p>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 Au\u03b4+ 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 Au\u03b4+ sites, some isolated Au+ cations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>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 Au\u03b4+ sites (Au+ cations situated on metal gold particles). However, even at room temperature, gold is readily oxidized&hellip;<\/p>\n","protected":false},"featured_media":29396,"template":"","autores":[],"grupos_de_investigacion":[136],"revistas":[233],"anos":[896],"class_list":["post-29392","articulos_sci","type-articulos_sci","status-publish","has-post-thumbnail","hentry","grupos_de_investigacion-quimica-de-superficies-y-catalisis","revistas-catalysis-communications","anos-896","description-off"],"acf":[],"_links":{"self":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci\/29392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci"}],"about":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/types\/articulos_sci"}],"version-history":[{"count":1,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci\/29392\/revisions"}],"predecessor-version":[{"id":29397,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/articulos_sci\/29392\/revisions\/29397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=\/wp\/v2\/media\/29396"}],"wp:attachment":[{"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29392"}],"wp:term":[{"taxonomy":"autores","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fautores&post=29392"},{"taxonomy":"grupos_de_investigacion","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fgrupos_de_investigacion&post=29392"},{"taxonomy":"revistas","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Frevistas&post=29392"},{"taxonomy":"anos","embeddable":true,"href":"https:\/\/icmsva.vallealto.es\/index.php?rest_route=%2Fwp%2Fv2%2Fanos&post=29392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}