Some observations on the double layer capacity at mercury electrodes

1940 ◽  
Vol 35 ◽  
pp. 128 ◽  
Author(s):  
I. M. Barclay ◽  
J. A. V. Butler
Keyword(s):  
Double Layer ◽  
Double Layer Capacity ◽  
Mercury Electrodes

Specific adsorption of sulfamate ions at the mercury/solution interface

1982 ◽  
Vol 60 (13) ◽  
pp. 1643-1647 ◽  
Author(s):  
Ernesto R. Gonzalez
Keyword(s):  
Ionic Strength ◽  
Activity Coefficient ◽  
Double Layer ◽  
Adsorbed Water ◽  
Water Molecules ◽  
Electrostatic Model ◽  
Solution Composition ◽  
Solution Interface ◽  
Double Layer Capacity ◽  
Mercury Electrodes

The adsorption of sulfamate ions on mercury electrodes has been studied by measuring the double layer capacity in constant ionic strength solutions of composition xM NH4SO3NH2 + (1−x)M NH4F. It was found that sulfamate ions are weakly adsorbed on mercury, the amount adsorbed being significant only for x > 0.1 at positive charges on the electrode. Because of this, the properties of the inner layer were found to be strongly dependent on the adsorbed water molecules and the structure of the diffuse layer. It was determined that the adsorption of sulfamate ions can be described by an isotherm based on the electrostatic model of the double layer. The possible effects of the activity coefficient variation with solution composition are discussed.

Development of a conductivity microsensor considering electric double layer capacity

2012 ◽  
Vol 97 ◽  
pp. 387-390 ◽  
Author(s):  
Jiří Janouš ◽  
Pavel Beránek ◽  
Michal Přibyl ◽  
Dalimil Šnita
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Double Layer Capacity

Adsorption Isotherms from Double Layer Capacity Measurements1

1958 ◽  
Vol 80 (10) ◽  
pp. 2363-2366 ◽  
Author(s):  
H. A. Laitinen ◽  
Benjamin Mosier
Keyword(s):  
Double Layer ◽  
Adsorption Isotherms ◽  
Double Layer Capacity
Sign in / Sign up

Export Citation Format

Share Document