Hydrogen Bonding on the Surface of Poly(2-methoxyethyl acrylate)

Hydrogen Bonding on the Surface of Poly(2-methoxyethyl acrylate)

Hydrogen bonding on the interface and in the bulk of a poly(2-methoxyethyl acrylate) (PMEA) thin film has been investigated by sum frequency generation, infrared reflection absorption, and Raman scattering measurements in different kinds of solutions containing hydrogen-bonding donators. These resul...

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Veröffentlicht in:Journal of the American Chemical Society 2004-10, Vol.126 (39), p.12198-12199
Hauptverfasser: Li, Guifeng, Ye, Shen, Morita, Shigeaki, Nishida, Takuma, Osawa, Masatoshi
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Properties and characterization
Surface properties
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Zusammenfassung:Hydrogen bonding on the interface and in the bulk of a poly(2-methoxyethyl acrylate) (PMEA) thin film has been investigated by sum frequency generation, infrared reflection absorption, and Raman scattering measurements in different kinds of solutions containing hydrogen-bonding donators. These results indicate that the majority of the carbonyl groups on the PMEA surface are hydrogen-bonded with water or ethanol molecules, while the PMEA bulk is still dominated by the free carbonyl group.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja046183x