The effect of uncompensated resistance on the potential-step method of investigating electrochemical kinetics

1966 ◽  
Vol 11 (3) ◽  
pp. 171-187 ◽  
Author(s):  
K.B. Oldham
Keyword(s):  
Electrochemical Kinetics ◽  
Step Method ◽  
Potential Step

Optical characterisation of anodic sulphide films on Hg1−xCdxTe (MCT) grown by the potential step method

2004 ◽  
Vol 49 (8) ◽  
pp. 1339-1347 ◽  
Author(s):  
B.G. McMillan ◽  
S.J. Lilley ◽  
L.E.A. Berlouis ◽  
F.R. Cruickshank ◽  
P.F. Brevet
Keyword(s):  
Step Method ◽  
Potential Step

Double potential step method for measuring rate constants of dimerization reactions

1969 ◽  
Vol 41 (6) ◽  
pp. 851-852 ◽  
Author(s):  
Michael L. Olmstead ◽  
Richard S. Nicholson
Keyword(s):  
Rate Constants ◽  
Step Method ◽  
Potential Step

A study of the hydrogen absorption and desorption reactions in palladium electrodes using the potential step method

2001 ◽  
Vol 3 (9) ◽  
pp. 478-482 ◽  
Author(s):  
Pierre Millet ◽  
Mahmoud Srour ◽  
René Faure ◽  
Robert Durand
Keyword(s):  
Hydrogen Absorption ◽  
Step Method ◽  
Potential Step

scholarly journals Fast Measurement of Methanol Concentration in Ionic Liquids by Potential Step Method

2015 ◽  
Vol 2015 ◽  
pp. 1-3 ◽  
Author(s):  
Michael L. Hainstock ◽  
Yijun Tang
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Fuel Cells ◽  
Water Content ◽  
Direct Methanol Fuel Cells ◽  
Methanol Concentration ◽  
Step Method ◽  
Potential Step ◽  
Direct Methanol ◽  
Methanol Fuel Cell

The development of direct methanol fuel cells required the attention to the electrolyte. A good electrolyte should not only be ionic conductive but also be crossover resistant. Ionic liquids could be a promising electrolyte for fuel cells. Monitoring methanol was critical in several locations in a direct methanol fuel cell. Conductivity could be used to monitor the methanol content in ionic liquids. The conductivity of 1-butyl-3-methylimidazolium tetrafluoroborate had a linear relationship with the methanol concentration. However, the conductivity was significantly affected by the moisture or water content in the ionic liquid. On the contrary, potential step could be used in sensing methanol in ionic liquids. This method was not affected by the water content. The sampling current at a properly selected sampling time was proportional to the concentration of methanol in 1-butyl-3-methylimidazolium tetrafluoroborate. The linearity still stood even when there was 2.4 M water present in the ionic liquid.

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