The charge of glass and silica surfaces
Author(s) -
Sven H. Behrens,
David G. Grier
Publication year - 2001
Publication title -
the journal of chemical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.071
H-Index - 357
eISSN - 1089-7690
pISSN - 0021-9606
DOI - 10.1063/1.1404988
Subject(s) - materials science , surface charge , ionic bonding , charge (physics) , charge density , ionic strength , silica glass , electrolyte , surface (topology) , aqueous solution , electric charge , chemical physics , ionic potential , mineralogy , composite material , chemical engineering , chemistry , ion , electrode , geometry , physics , mathematics , organic chemistry , engineering , quantum mechanics
We present a method of calculating the electric charge density of glass andsilica surfaces in contact with aqueous electrolytes for two cases of practicalrelevance that are not amenable to standard techniques: surfaces of lowspecific area at low ionic strength and surfaces interacting strongly with asecond anionic surface.Comment: 7 pages, including 3 figure
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