Title of article
A surface resistance study of lead underpotential deposition on epitaxial silver thin film electrodes
Author/Authors
Hanewinkel، نويسنده , , C. and Schumacher، نويسنده , , D. and Otto، نويسنده , , A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
7
From page
325
To page
331
Abstract
The method of dc surface resistance is used as a tool to measure trace amounts of Pb2+ in an aqueous ClO4 electrolyte. Long term stability is obtained with epitaxial Ag(111) films grown on Si(111). Various potential step and linear scan experiments were applied, yielding nearly the same resistance dependence on the surface coverage. The limit of detection is below 10−6 M of Pb2+.
Keywords
Thin silver film resistance , Lead underpotential deposition , Epitaxial silver thin film electrode
Journal title
Journal of Electroanalytical Chemistry
Serial Year
2003
Journal title
Journal of Electroanalytical Chemistry
Record number
1669355
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