Оптимизация условий определения ионов ртути потенциометрическим титрованием А. М. Захаркива, Ю. Гайнулина
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ArticleContent type: Текст Media type: электронный Other title: Optimization of the conditions for potentiometric determination of mercury (II) [Parallel title]Subject(s): потенциометрическое титрование | ртуть | экспериментальные исследования | композитные электродыGenre/Form: статьи в сборниках Online resources: Click here to access online
In:
Перспективы развития фундаментальных наук. Т. 2 : сборник научных трудов XVIII Международной конференции студентов, аспирантов и молодых ученых, 27–30 апреля 2021 г Т. 2 : Химия. С. 92-94Abstract: The article presents the results of potentiometric titration of the solution containing Hg (II) by the solution of sodium diethylditheocarbamate (DDTC-Na). The effectiveness of electrochemical analysis is define by presence of the most appropriate indicator system. The possibility of using carbon composite electrode (CCE) as a sensors for mercury ions determination has been explored. Conditions for potentiometric determination of Hg (II) (titrant, indicating electrode, pH, response time, and range of concentrations) were studied. Titration curves were processed by the linearization method
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The article presents the results of potentiometric titration of the solution containing Hg (II) by the solution of sodium diethylditheocarbamate (DDTC-Na). The effectiveness of electrochemical analysis is define by presence of the most appropriate indicator system. The possibility of using carbon composite electrode (CCE) as a sensors for mercury ions determination has been explored. Conditions for potentiometric determination of Hg (II) (titrant, indicating electrode, pH, response time, and range of concentrations) were studied. Titration curves were processed by the linearization method
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