{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,9]],"date-time":"2026-05-09T05:28:05Z","timestamp":1778304485164,"version":"3.51.4"},"reference-count":57,"publisher":"Wiley","issue":"44","license":[{"start":{"date-parts":[[2024,7,8]],"date-time":"2024-07-08T00:00:00Z","timestamp":1720396800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The study presents the first example of an adsorbed carbon monoxide (CO) enabled self\u2010terminated Au\u2010grafting on triphenylphosphine (PPh<jats:sub>3<\/jats:sub>) stabilized Pt<jats:sub>6<\/jats:sub> nanoclusters (NCs) (Pt<jats:sub>6<\/jats:sub> (PPh<jats:sub>3<\/jats:sub>)<jats:sub>4<\/jats:sub>Cl<jats:sub>5<\/jats:sub> NCs or Pt<jats:sub>6<\/jats:sub> NCs). Adsorbed PPh<jats:sub>3<\/jats:sub> ligands weaken the Pt\u2010CO bond enabling the self\u2010terminated Au\u2010grafting on Pt<jats:sub>6<\/jats:sub> NCs. The Au\u2010grafted Pt<jats:sub>6<\/jats:sub> NCs exhibit enhanced methanol electrooxidation (MOR) in acidic solutions. The surface is composed of a PtAu ensemble exhibiting enhanced MOR and CO tolerance due to the synergistic interaction of Pt with Au and PPh<jats:sub>3<\/jats:sub>. The hydrogen underpotential deposition (H\u2010UPD) signal from a CO\u2010covered surface reveals the existence of free\u2010Pt sites on the PtAu ensemble causing higher MOR reactivity. The Au and PPh<jats:sub>3<\/jats:sub> ensure electrocatalytic activity of the NCs, depriving of them at anodic potentials results in \u201c<jats:italic>a death\u2010valley\u201d<\/jats:italic> trend.<\/jats:p>","DOI":"10.1002\/smll.202401998","type":"journal-article","created":{"date-parts":[[2024,7,8]],"date-time":"2024-07-08T10:20:02Z","timestamp":1720434002000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Adsorbed Carbon Monoxide\u2010Enabled Self\u2010Terminated Au\u2010Grafting on Pt<sub>6<\/sub> Nanoclusters for Enhanced Methanol Electrooxidation"],"prefix":"10.1002","volume":"20","author":[{"given":"Paloli","family":"Mymoona","sequence":"first","affiliation":[{"name":"Council of Scientific and Industrial Research (CSIR)\u2010Central Electrochemical Research Institute (CECRI)  Karaikudi Tamil Nadu 630003 India"},{"name":"Academy of Scientific and Innovative Research (AcSIR)  Ghaziabad 201002 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Edakkattuparambil Sidharth","family":"Shibu","sequence":"additional","affiliation":[{"name":"Smart Materials Lab Department of Nanoscience and Technology (DNST) University of Calicut (UoC) Malappuram Kerala 673635 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4098-007X","authenticated-orcid":false,"given":"Chinnaiah","family":"Jeyabharathi","sequence":"additional","affiliation":[{"name":"Council of Scientific and Industrial Research (CSIR)\u2010Central Electrochemical Research Institute (CECRI)  Karaikudi Tamil Nadu 630003 India"},{"name":"Academy of Scientific and Innovative Research (AcSIR)  Ghaziabad 201002 India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,7,8]]},"reference":[{"key":"e_1_2_9_1_1","doi-asserted-by":"publisher","DOI":"10.1021\/j100148a030"},{"key":"e_1_2_9_1_2","doi-asserted-by":"publisher","DOI":"10.1038\/nmat1840"},{"key":"e_1_2_9_1_3","doi-asserted-by":"publisher","DOI":"10.1021\/j100053a042"},{"key":"e_1_2_9_1_4","doi-asserted-by":"publisher","DOI":"10.1038\/nchem.121"},{"key":"e_1_2_9_1_5","doi-asserted-by":"publisher","DOI":"10.1021\/cr300096b"},{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1140484"},{"key":"e_1_2_9_3_1","doi-asserted-by":"crossref","unstructured":"a)J.Zhang K.Sasaki E.Sutter R. 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