The function for the time semi-derivative of the reversible current re
sponse of a thin layer of adsorbed electroactive species in linear sca
n voltammetry is derived. Its properties are compared with the origina
l current response, its semi-integral, and integral. This series is co
mpared with the analogous series of reversible semi-infinite linear di
ffusion current response and its differintegrations. (C) 1998 Elsevier
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