Water structural transformation at molecular hydrophobic interfaces

Spectroscopic measurements now reveal that at low temperatures, the water in hydrophobic hydration shells has greater tetrahedral order and fewer weak hydrogen bonds than the surrounding bulk water; this structure disappears at higher temperatures and around alcohol chains longer than 1 nanometre. A...

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Veröffentlicht in:	Nature (London) 2012-11, Vol.491 (7425), p.582-585
Hauptverfasser:	Davis, Joel G., Gierszal, Kamil P., Wang, Ping, Ben-Amotz, Dor
Format:	Artikel
Sprache:	eng
Schlagworte:	1-Butanol - chemistry 639/638/11 Alcohol Aqueous solutions Chemistry Exact sciences and technology General and physical chemistry Humanities and Social Sciences Hydration Hydration (Chemistry) Hydrogen Hydrogen Bonding Hydrogen bonds Hydrophobic and Hydrophilic Interactions Hydrophobic effect letter Low temperature Molecular Structure multidisciplinary Protein folding Science Solutes Solutions Solvation. Solvent properties Spectrum Analysis, Raman Surface physical chemistry Temperature Vibration Water Water - chemistry
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