DETERMINATION OF COPPER(II) ION TOGETHER WITH CADMIUM FROM WASTEWATER BY INVERSION-VOLTAMPEROMETRIC METHOD

Sayfiyev М. Н.; Boqiyev Q. S; Ziyayev D.A.

Authors

Sayfiyev М. Н.
Boqiyev Q. S Teacher of the National University of Uzbekistan.
Ziyayev D.A. Associate Professor of the National University of Uzbekistan. 4, University Street, Tashkent, Uzbekistan, 100174.

Keywords:

trace element, wastewater, cadmium, background electrolyte, inversion voltammetry, adjacent cations, buffer mixture, electrochemical sensor.

Abstract

Development of convenient methods for determining copper ions in micro-quantities from the composition of wastewater by inversion-voltammetric method with the participation of cadmium ions. Evaluation of metrological characteristics of determination of copper ion by inversion-voltammetric method was improved.

References

https://cheminfo.uz

Sayfiyev M.N., Boqiyev Q.S., Rustamov E.M., Nazarova M., Ziyayev D.A. Kadmiy ionini inversion voltamperometrik usulda oqava suvlar tarkibidan elektrokimyoviy sensor yordamida aniqlash // Фундаментальные и практические аспекты функциональных полимеров: Сбор. матер. науч.-практ. междун. конф. – Ташкент, 2023. 17-18 марта. –С. 937-940.

Зияев Д.А., Сайфиев М.Т., Атакулова Н.А., Ахмаджонов У.Г. Инверсионное вольтамперометрическое определение меди (II) и цинка с применением графитсодержащих электродов, модифицированных ЭДТА // Ўзбекистон кимё журнали № 5. 2021. –С. 71-76.