Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 485931
Title Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces
Author(s) Alonso Carnicero, J.M.; Fabre, B.; Trilling, A.K.; Scheres, L.M.W.; Franssen, M.C.R.; Zuilhof, H.
Source Langmuir 31 (2015)9. - ISSN 0743-7463 - p. 2714 - 2721.
DOI https://doi.org/10.1021/la504447t
Department(s) Organic Chemistry
VLAG
Publication type Refereed Article in a scientific journal
Publication year 2015
Keyword(s) self-assembled monolayers - organic monolayers - gold - alkanethiols - functionalization - spectroscopy - activation - alkenes - layers - films
Abstract We report the formation of covalently bound alkyl layers onto oxidized Pt (PtOx) substrates by reaction with 1-alkenes as a novel way to bind organic molecules to metal surfaces. The organic layers were characterized by static contact angle, infrared reflection absorption spectroscopy (IRRAS), X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM). The grafted alkyl layers display a hydrolytic stability that is comparable to that of alkyl thiols on Au. PtOx-alkene attachment is compatible with terminal ester moieties enabling further anchoring of functional groups, such as redox-active ferrocene, and thus has great potential to extend monolayer chemistry on noble metals.
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