We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Descripción matemática de la determinación electroanalítica del fármaco salvarsano y su ciclooligómeros, asistida por un compuesto del colorante escuárico y oxihidróxido de cobalto.
- Authors
Tkach, Volodymyr V.; Kushnir, Marta V.; Ivanushko, Yana G.; de Oliveira, Sílvio C.; Vaz dos Reis, Lucinda; Yagodynets, Petro I.; Kormosh, Zholt O.
- Abstract
Aim: In this work, the theoretical evaluation of the electroanalytical detection of antisyphilitic drug salvarsan is given for the first time. Cobalt oxyhydroxide in a composite with the squaraine dye is used as electrode modifier. Methodology: By means of the stability analysis the efficiency of the salvarsan determination is confirmed. The linearity of the dependence between the electrochemical parameter and drug concentration is easily obtained and maintained. Conclusion: The oscillatory and monotonic instabilities are realized in this system, being caused by the electrochemical stages' influences to the double electric layer (DEL).
- Subjects
ELECTRIC double layer; COBALT; ELECTROCHEMICAL sensors; ELECTRODES; DYES &; dyeing
- Publication
Revista Colombiana de Ciencias Químico-Farmacéuticas, 2021, Vol 50, Issue 1, p205
- ISSN
0034-7418
- Publication type
Article
- DOI
10.15446/rcciquifa.v50n1.95453