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- Title
DETERMINATION OF Hg(II) ION BY INVERSION VOLTAMMETRIC METHOD USING GRAPHITE ELECTRODE MODIFIED WITH ANTHRANILIC ACID.
- Authors
BOQIYEV, Q. S.; SAYFIYEV, M. N.; SHAMSIDDINOVA, G. SH.; ZIYAYEV, D. A.; RUZMETOV, U. U.
- Abstract
Background. Pollution of the environment with heavy metals, including mercury, poses a serious environmental hazard. Its determination, even in microconcentrations, is relevant. Purpose. Determination of Hg(II) ions by voltammetric method on a graphite electrode modified with anthranilic acid. Methodology. The object of the study is anthranilic acid and Hg(II) ions. The stripping voltammetric method for their analysis was used. Originality. A graphite electrode modified with anthranilic acid for the selective determination of Hg(II) by voltammetric method was used for the first time. Findings. Voltametric characteristics of the cathodic behavior of Hg(II) ions in the background electrolyte, with buffer solutions, at different pH, for different periods of electrolysis were recorded.
- Subjects
AMINOBENZOIC acids; HEAVY metal toxicology; BUFFER solutions; ELECTROLYSIS; HAZARDS
- Publication
Uzbek Chemical Journal / O'Zbekiston Kimyo Jurnali, 2024, Vol 1, Issue 3, p84
- ISSN
0042-1707
- Publication type
Article