๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Water and ions at interfaces

โœ Scribed by Roland R. Netz

Book ID
104014046
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
272 KB
Volume
9
Category
Article
ISSN
1359-0294

No coin nor oath required. For personal study only.

โœฆ Synopsis

Experiments and simulations show that water at hydrophobic substrates forms a few Angstrom-thick vacuum layer. The top water layer is oriented, giving rise to a sizeable dipole moment and thus a potential drop, favoring the adsorption of negative ions. Ab-initio quantum chemistry methods allow to calculate the interactions between ions and ionic properties such as ionization potentials and polarizabilities, important for the prediction of ionic interfacial density profiles.

๐Ÿ“œ SIMILAR VOLUMES

Adsorption of maleate and fumarate ions
Adsorption of maleate and fumarate ions at the mercury-water interface
โœ Roger Parsons; J.T. Reilly ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science โš– 121 KB

Recent work 1 on the adsorption of the optical isomers of dibenzoyl tartaric acid indicated that their behaviour at the interface was identical but that marked differences were observed with the racemic mixture. It was proposed that this was due to the adsorption of D-L couples. The geometrically is