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Logarithmic analysis of polarographic waves complicated by nonparallel initial and limiting currents
Author(s) -
Lovrić Milivoj,
Svetličić Vesna,
Žutić Vera
Publication year - 1992
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.1140041008
Subject(s) - polarography , limiting , logarithm , reduction (mathematics) , capacitance , limiting current , chemistry , analytical chemistry (journal) , materials science , physics , mathematical analysis , mathematics , inorganic chemistry , electrochemistry , electrode , chromatography , engineering , geometry , mechanical engineering
A procedure for the logarithmic analysis of polarographic waves with nonparallel initial and limiting currents is developed and its application illustrated with two experimental systems: phosphine‐metriphonate reduction and methylene blue (MB) reduction and reoxidation. The procedure is based on the presumed identity of the wave function and the change of a double‐layer capacitance along the wave.