Premium
Software development for improving the application of static semimicroelectrodes in voltammetric quantitative analysis of oligocomponent samples
Author(s) -
Mesáaroš ŠTefan,
Bustin Dušan
Publication year - 1993
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.1140050807
Subject(s) - quantitative analysis (chemistry) , signal (programming language) , cyclic voltammetry , diphenylamine , independence (probability theory) , computer science , voltammetry , analytical chemistry (journal) , chemistry , chromatography , electrochemistry , electrode , mathematics , statistics , organic chemistry , programming language
A computer procedure is proposed to improve the application of the nonsteady‐state voltammogram at a semimicroelectrode in quantitative analysis of oligocomponent samples. The technique is based upon the optimized order differentiation. The proposed computer routine offers the optimation of the differentiation order as well as accomplishment of the differentiation itself. The mutual independence of the analytical signal‐‐a prerequisite of quantitative application of semimicroelectrode voltammetry– was tested with a mixture of o‐dianizidine and 4‐amino‐4′‐methoxy diphenylamine. Pt‐disk (ø = 40 μm) and Pt‐fiber (ø = 40 μm, 15 mm in length) semimicroelectrodes were applied for the testing.