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Specific Ion Effects on Adsorption at the Solid/Electrolyte Interface: A Probe into the Concentration Limit

Date

Authors

Boraha, Jayanta M

Mahiuddin, Sekh

Sarma, Narata

Parsons, Drew

Ninham, Barry

Publisher

American Chemical Society

Abstract

Adsorption of organic acid at the mineral oxide-electrolyte interface has been explored. The adsorption of 2,4-dihydroxybenzoic acid onto α-alumina illustrates that specific ion effects show up at very low salt concentration (<0.05 mM). These surprising

Keywords

Keywords: Ab initio calculations; Adsorption densities; Close packing; Concentration limits; Dispersion force; Hofmeister effects; Ion effect; Ion size; Low salt concentration; Polarizabilities; Salt concentration; Theoretical modeling; Adsorption; Calculations; Co

URI

http://hdl.handle.net/1885/59729

Collections

ANU Research Publications

Source

Langmuir

Type

Journal article

DOI

10.1021/la2006277

Restricted until

2037-12-31

Downloads

File

Description

01_Boraha_Specific_Ion_Effects_on_2011.pdf (2.04 MB)

02_Boraha_Specific_Ion_Effects_on_2011.pdf (2.07 MB)