Research output: Contribution to journal › Article › peer-review
Limiting current to a rotating disk electrode modified with an electroactive polymeric film in the presence of a redox pair in the adjacent solution volume. / Malev, V. V.; Levin, O. V.
In: Russian Journal of Electrochemistry, Vol. 44, No. 1, 01.01.2008, p. 91-97.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Limiting current to a rotating disk electrode modified with an electroactive polymeric film in the presence of a redox pair in the adjacent solution volume
AU - Malev, V. V.
AU - Levin, O. V.
PY - 2008/1/1
Y1 - 2008/1/1
N2 - Expressions for the limiting current to a rotating disk electrode modified by a conductive polymeric film are obtained for different localization of a redox process that involves redox species in the bulk of the adjacent solution. For an electrode reaction on the modifying film surface, it is shown that the dependence of the limiting current on the bulk concentration of reacting species is described by a curve with saturation. Such a limitation does not arise for a reaction on the electrode substrate. This can serve as a criterion in location of the reaction zone. In addition, other possible prospects of the use of a rotating disk in studying the charge transfer in electroactive polymeric films are discussed.
AB - Expressions for the limiting current to a rotating disk electrode modified by a conductive polymeric film are obtained for different localization of a redox process that involves redox species in the bulk of the adjacent solution. For an electrode reaction on the modifying film surface, it is shown that the dependence of the limiting current on the bulk concentration of reacting species is described by a curve with saturation. Such a limitation does not arise for a reaction on the electrode substrate. This can serve as a criterion in location of the reaction zone. In addition, other possible prospects of the use of a rotating disk in studying the charge transfer in electroactive polymeric films are discussed.
KW - Counter ions
KW - Electroactive polymers
KW - Modified electrode
KW - P- and n-doping
KW - Rotating disk electrode
UR - http://www.scopus.com/inward/record.url?scp=42349087582&partnerID=8YFLogxK
U2 - 10.1007/s11175-008-1013-x
DO - 10.1007/s11175-008-1013-x
M3 - Article
AN - SCOPUS:42349087582
VL - 44
SP - 91
EP - 97
JO - Russian Journal of Electrochemistry
JF - Russian Journal of Electrochemistry
SN - 1023-1935
IS - 1
ER -
ID: 36236163