Anchoring of alkylphosphonic derivatives molecules on copper oxide surfaces

G. Fonder; I. Minet; S. Devillers; J. Delhalle; Z. Mekhalif; C. Volcke

doi:10.1016/j.apsusc.2011.02.071

Anchoring of alkylphosphonic derivatives molecules on copper oxide surfaces

G. Fonder, I. Minet, S. Devillers, J. Delhalle, Z. Mekhalif, C. Volcke

Résultats de recherche: Contribution à un journal/une revue › Article

Résumé

In this study, a new approach of copper surface modification, taking advantage of the oxide layer naturally present, is proposed using phosphonic acids derivatives. Phosphonic acids are a class of molecules particularly known for their spontaneous self-assembly on oxidized substrates. On this basis, copper substrates chemically oxidized using H O (5%) were successfully modified with n-dodecylphosphonic acid and 1-pyrrolyl-10- decanephosphonic acids. The oxidation state of copper substrate, just after chemical oxidation, was probed by XPS and PM-IRRAS. Surface characterization was completed by contact angle and AFM measurements. Molecular integrity, alkyl chain ordering and wettability were evaluated for both elaborated coatings. The panel of characterization tools used demonstrates the efficient grafting of phosphonic acid compounds on oxidized copper surfaces. The grafting mode appears similar for both investigated molecules and is evaluated as a tridentate mode.

langue originale	Anglais
Pages (de - à)	6300-6307
Nombre de pages	8
journal	Cell biology and toxicology
Volume	257
Numéro de publication	14
Les DOIs	https://doi.org/10.1016/j.apsusc.2011.02.071
état	Publié - 1 mai 2011

Empreinte digitale

Copper oxides

Oxides

Copper

Phosphorous Acids

Derivatives

Molecules

Substrates

Wettability

Oxidation

Acids

Self assembly

Contact angle

Wetting

Surface treatment

X ray photoelectron spectroscopy

Coatings

Citer ceci

Fonder, G., Minet, I., Devillers, S., Delhalle, J., Mekhalif, Z., & Volcke, C. (2011). Anchoring of alkylphosphonic derivatives molecules on copper oxide surfaces. Cell biology and toxicology, 257(14), 6300-6307. https://doi.org/10.1016/j.apsusc.2011.02.071

Fonder, G. ; Minet, I. ; Devillers, S. ; Delhalle, J. ; Mekhalif, Z. ; Volcke, C. / Anchoring of alkylphosphonic derivatives molecules on copper oxide surfaces. Dans: Cell biology and toxicology. 2011 ; Vol 257, Numéro 14. p. 6300-6307.

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abstract = "In this study, a new approach of copper surface modification, taking advantage of the oxide layer naturally present, is proposed using phosphonic acids derivatives. Phosphonic acids are a class of molecules particularly known for their spontaneous self-assembly on oxidized substrates. On this basis, copper substrates chemically oxidized using H O (5{\%}) were successfully modified with n-dodecylphosphonic acid and 1-pyrrolyl-10- decanephosphonic acids. The oxidation state of copper substrate, just after chemical oxidation, was probed by XPS and PM-IRRAS. Surface characterization was completed by contact angle and AFM measurements. Molecular integrity, alkyl chain ordering and wettability were evaluated for both elaborated coatings. The panel of characterization tools used demonstrates the efficient grafting of phosphonic acid compounds on oxidized copper surfaces. The grafting mode appears similar for both investigated molecules and is evaluated as a tridentate mode.",

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Fonder, G , Minet, I , Devillers, S , Delhalle, J , Mekhalif, Z & Volcke, C 2011, 'Anchoring of alkylphosphonic derivatives molecules on copper oxide surfaces', Cell biology and toxicology, VOL. 257, Numéro 14, p. 6300-6307. https://doi.org/10.1016/j.apsusc.2011.02.071

Anchoring of alkylphosphonic derivatives molecules on copper oxide surfaces. / Fonder, G.; Minet, I.; Devillers, S.; Delhalle, J.; Mekhalif, Z.; Volcke, C.

Dans: Cell biology and toxicology, Vol 257, Numéro 14, 01.05.2011, p. 6300-6307.

Résultats de recherche: Contribution à un journal/une revue › Article

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