The adsorption of potassium bromide from constant ionic strength solutions of potassium bromide and potassium fluoride

The adsorption of KBr from xM KBr+(1− x) M KF at the mercury-aqueous solution interface has been investigated. The necessary data were obtained from the differential capacity curves and streaming electrode potentials for ten solutions. The adsorption of KBr from KBr+KF is similar to that for KCl fro...

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Bibliographic Details
Published in:Journal of electroanalytical chemistry and interfacial electrochemistry 1973-01, Vol.42 (1), p.69-76
Main Authors: Sears, Alan R., Lyons, Philip A.
Format: Article
Language:English
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Summary:The adsorption of KBr from xM KBr+(1− x) M KF at the mercury-aqueous solution interface has been investigated. The necessary data were obtained from the differential capacity curves and streaming electrode potentials for ten solutions. The adsorption of KBr from KBr+KF is similar to that for KCl from KCl+KF if the data in the same range of specifically adsorbed charge are compared. The results at larger values of specifically adsorbed charge have not to our knowledge been previously observed for halide systems.
ISSN:0022-0728
DOI:10.1016/S0022-0728(73)80077-4