We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Avaliação teórica do uso do oxihidróxido de vanádio trivalente na detecção eletroquímica de nandrolona.
- Authors
Tkach, Volodymyr V.; Ivanushko, Yana G.; Lukanova, Svitlana M.; de Oliveira, Sílvio C.; Anaissi, Fauze J.; Storoshchuk, Nataliia M.; Yagodynets, Petro I.
- Abstract
An interesting case of the use of trivalent vanadium oxyhydroxide (VO(OH)) as an electrode modifier for nandrolone electrochemical determination has been described for the first time. It was shown that vanadium (III) oxyhydroxide may be an efficient electrode modifier for nandrolone determination, but, contrarily to the majority of the cases of the use of cobalt (III) oxyhydroxide, which is a relative compound, the process is cathodic and it is realized in moderately acid solutions, tending to neutral. The oscillatory behavior in the system is possible, due to the influence of the electrochemical reduction of tetravalent vanadium to trivalent in double electric layer.
- Publication
Revista Colombiana de Ciencias Químico-Farmacéuticas, 2018, Vol 47, Issue 3, p400
- ISSN
0034-7418
- Publication type
Article
- DOI
10.15446/rcciquifa.v47n3.77372