Investigation of the wetting of the surface of the mercury-film electrode in the solution potassium chloride of after the electrochemical treatment

D. O. Perevezentseva, Nina Nikolaevna Chernyshova, Ju A. Karbainov, A. A. Kondratuk

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The electrochemical activation (EChA) of the aqueous solutions is employed in many technologies, for example, in agriculture, in oil production, in medicine. The EChA of the solutions are also employed for the intensification of the sample pretreatment in an analytical chemistry, for example, the method of the electrochemical sample pretreatment of aqueous solutions for the determination of the toxic metals in the natural water and sewage by stripping voltammetry (SVA). The reasons of the influence of the electrochemical treatment (ECht) on the analytical signals of Cd, Cu has not been investigated yet. There is the investigation of the reasons of the influence of the ECht on the analitical signals of Cd, Cu and the improvement of their reproducibility by SVA in the given work. It was supposed that the changes of shape of analitycal signals of Cd, Cu and the improvement of their reproducibility by SVA may be connected with the improvement of the wettability of the surface of the indicator mercury-film electrode. The change of their wettability is connected with the change of the composition and the structure of the solution KC1 after the ECht.

Original languageEnglish
Title of host publicationProceedings - 9th Russian-Korean International Symposium on Science and Technology, KORUS-2005
Pages261-265
Number of pages5
Volume1
DOIs
Publication statusPublished - 2005
Event9th Russian-Korean International Symposium on Science and Technology, KORUS-2005 - Novosibirsk, Russian Federation
Duration: 26 Jun 20052 Jul 2005

Other

Other9th Russian-Korean International Symposium on Science and Technology, KORUS-2005
CountryRussian Federation
CityNovosibirsk
Period26.6.052.7.05

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Perevezentseva, D. O., Chernyshova, N. N., Karbainov, J. A., & Kondratuk, A. A. (2005). Investigation of the wetting of the surface of the mercury-film electrode in the solution potassium chloride of after the electrochemical treatment. In Proceedings - 9th Russian-Korean International Symposium on Science and Technology, KORUS-2005 (Vol. 1, pp. 261-265). [1507704] https://doi.org/10.1109/KORUS.2005.1507704