{"id":1127,"date":"2026-04-15T12:41:33","date_gmt":"2026-04-15T12:41:33","guid":{"rendered":"https:\/\/citations.tools.bio-logic.fr\/?p=1127"},"modified":"2026-04-15T12:41:33","modified_gmt":"2026-04-15T12:41:33","slug":"graphene-based-non-noble-metal-catalysts-for-oxygen-reduction-reaction-in-acid","status":"publish","type":"post","link":"https:\/\/citations.tools.bio-logic.fr\/?p=1127","title":{"rendered":"Graphene-Based Non-Noble-Metal Catalysts for Oxygen Reduction Reaction in Acid"},"content":{"rendered":"<h4>DOI:<\/h4>\n<p><a href=\"https:\/\/doi.org\/10.1021\/cm2000649\" target=\"_blank\" rel=\"noopener\">10.1021\/cm2000649<\/a><\/p>\n<h4>Authors:<\/h4>\n<p>Hye Ryung Byon, Jin Suntivich, Yang Shao\u2010Horn<\/p>\n<h4>Abstract:<\/h4>\n<p>Non-noble-metal catalysts based on Fe\u2013N\u2013C moieties have shown promising oxygen reduction reaction (ORR) activity in proton exchange membrane fuel cells (PEMFCs). In this study, we report a facile method to prepare a Fe\u2013N\u2013C catalyst based on modified graphene (Fe\u2013N\u2013rGO) from heat treatment of a mixture of Fe salt, graphitic carbon nitride (g-C3N4), and chemically reduced graphene (rGO). The Fe\u2013N\u2013rGO catalyst was found to have pyridinic N-dominant heterocyclic N (40% atomic concentration among all N components) on the surface and have an average Fe coordination of \u223c3 N (Fe\u2013N3,average) in bulk. Rotating disk electrode measurements revealed that Fe\u2013N\u2013rGO had high mass activity in acid and exhibited high stability at 0.5 V at 80 \u00b0C in acid over 70 h, which was correlated to low H2O2 production shown from rotating ring disk electrode measurements.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DOI: 10.1021\/cm2000649 Authors: Hye Ryung Byon, Jin Suntivich, Yang Shao\u2010Horn Abstract: Non-noble-metal catalysts based on Fe\u2013N\u2013C moieties have shown promising oxygen reduction reaction (ORR) activity in proton exchange membrane fuel cells (PEMFCs). In this study, we report a facile method to prepare a Fe\u2013N\u2013C catalyst based on modified graphene (Fe\u2013N\u2013rGO) from heat treatment of a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1127","post","type-post","status-publish","format-standard","hentry","category-blurev-rde-rrde"],"_links":{"self":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1127"}],"version-history":[{"count":0,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=\/wp\/v2\/posts\/1127\/revisions"}],"wp:attachment":[{"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/citations.tools.bio-logic.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}