The charge of glass and silica surfaces

We present a method of calculating the electric charge density of glass and silica surfaces in contact with aqueous electrolytes for two cases of practical relevance that are not amenable to standard techniques: surfaces of low specific area at low ionic strength and surfaces interacting strongly wi...

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Veröffentlicht in:The Journal of chemical physics 2001-10, Vol.115 (14), p.6716-6721
Hauptverfasser: Behrens, Sven H., Grier, David G.
Format: Artikel
Sprache:eng
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Zusammenfassung:We present a method of calculating the electric charge density of glass and silica surfaces in contact with aqueous electrolytes for two cases of practical relevance that are not amenable to standard techniques: surfaces of low specific area at low ionic strength and surfaces interacting strongly with a second anionic surface.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.1404988