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dc.contributor.authorLarrea, Christian Rodriguez
dc.contributor.authorBaddeley, Christopher John
dc.date.accessioned2016-02-09T15:10:08Z
dc.date.available2016-02-09T15:10:08Z
dc.date.issued2016-04-04
dc.identifier.citationLarrea , C R & Baddeley , C J 2016 , ' Fabrication of a high-quality, porous, surface-confined covalent organic framework on a reactive metal surface ' , ChemPhysChem , vol. 17 , no. 7 , pp. 971–975 . https://doi.org/10.1002/cphc.201600027en
dc.identifier.issn1439-4235
dc.identifier.otherPURE: 230448298
dc.identifier.otherPURE UUID: 59928526-901e-4984-add4-ab33978a5f4e
dc.identifier.otherScopus: 84957658451
dc.identifier.otherORCID: /0000-0001-9750-6494/work/57330799
dc.identifier.otherWOS: 000373738200006
dc.identifier.urihttp://hdl.handle.net/10023/8186
dc.descriptionFunding: EPSRC DTA (EP/M506631/1).en
dc.description.abstractA major goal of heterogeneous catalysis is to optimize catalytic selectivity. Selectivity is often limited by the fact that most heterogeneous catalysts possess sites with a range of reactivities, resulting in the formation of unwanted by-products. The construction of surface-confined covalent organic frameworks (sCOFs) on catalytically active surfaces is a desirable strategy, as pores can be tailored to operate as catalytic nanoreactors. Direct modification of reactive surfaces is impractical, because the strong molecule–surface interaction precludes monomer diffusion and formation of extended architectures. Herein, we describe a protocol for the formation of a high-quality sCOF on a Pd-rich surface by first fabricating a porous sCOF through Ullmann coupling on a Au-rich bimetallic surface on Pd(111). Once the sCOF has formed, thermal processing induces a Pd-rich surface while preserving the integrity of the sCOF architecture, as evidenced by scanning tunneling microscopy and titration of Pd sites through CO adsorption.
dc.language.isoeng
dc.relation.ispartofChemPhysChemen
dc.rights© 2016 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en
dc.subjectAlloysen
dc.subjectNanostructuresen
dc.subjectScanning probe microscopyen
dc.subjectSurface chemistryen
dc.subjectThin filmsen
dc.subjectQD Chemistryen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subjectBDCen
dc.subject.lccQDen
dc.subject.lccQCen
dc.titleFabrication of a high-quality, porous, surface-confined covalent organic framework on a reactive metal surfaceen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Chemistryen
dc.contributor.institutionUniversity of St Andrews.EaSTCHEMen
dc.identifier.doihttps://doi.org/10.1002/cphc.201600027
dc.description.statusPeer revieweden


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