Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces

J.M. Alonso Carnicero, B. Fabre, A.K. Trilling, L.M.W. Scheres, M.C.R. Franssen, H. Zuilhof

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)

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.
Original languageEnglish
Pages (from-to)2714-2721
JournalLangmuir
Volume31
Issue number9
DOIs
Publication statusPublished - 2015

Fingerprint

Alkenes
Platinum
alkenes
Olefins
attachment
platinum
Precious metals
Absorption spectroscopy
Sulfhydryl Compounds
Functional groups
Contact angle
Monolayers
Atomic force microscopy
Esters
X ray photoelectron spectroscopy
Metals
infrared reflection
Infrared radiation
noble metals
thiols

Keywords

  • self-assembled monolayers
  • organic monolayers
  • gold
  • alkanethiols
  • functionalization
  • spectroscopy
  • activation
  • alkenes
  • layers
  • films

Cite this

Alonso Carnicero, J. M., Fabre, B., Trilling, A. K., Scheres, L. M. W., Franssen, M. C. R., & Zuilhof, H. (2015). Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces. Langmuir, 31(9), 2714-2721. https://doi.org/10.1021/la504447t
Alonso Carnicero, J.M. ; Fabre, B. ; Trilling, A.K. ; Scheres, L.M.W. ; Franssen, M.C.R. ; Zuilhof, H. / Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces. In: Langmuir. 2015 ; Vol. 31, No. 9. pp. 2714-2721.
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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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Alonso Carnicero, JM, Fabre, B, Trilling, AK, Scheres, LMW, Franssen, MCR & Zuilhof, H 2015, 'Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces' Langmuir, vol. 31, no. 9, pp. 2714-2721. https://doi.org/10.1021/la504447t

Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces. / Alonso Carnicero, J.M.; Fabre, B.; Trilling, A.K.; Scheres, L.M.W.; Franssen, M.C.R.; Zuilhof, H.

In: Langmuir, Vol. 31, No. 9, 2015, p. 2714-2721.

Research output: Contribution to journalArticleAcademicpeer-review

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T1 - Covalent Attachment of 1-Alkenes to Oxidized Platinum Surfaces

AU - Alonso Carnicero, J.M.

AU - Fabre, B.

AU - Trilling, A.K.

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AU - Franssen, M.C.R.

AU - Zuilhof, H.

PY - 2015

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AB - 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.

KW - self-assembled monolayers

KW - organic monolayers

KW - gold

KW - alkanethiols

KW - functionalization

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