Comparative study of interference elimination in heavy metals control by Anodic Stripping Voltammetry (ASV) method

E. A. Sosnin, V. N. Batalova, E. Yu Buyanova, V. F. Tarasenko

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The conditions for elimination of interference of surface-active organic substances (for e.g., natrium laurilsulfate) or humic acid on anodic peaks of Zn, Cd, Pb and Cu were investigated. Interference of these substances is related to their adsorption on working electrode and formation of strong ion-metal complexes. Both of them are obstacles to reduction of metal ions on the working electrode. Aiming at interfering substances destruction in solutions, the effect of ozone and UV irradiation from mercury quartz lamp (λ∼254 nm) and KrCl-excilamp (λ∼222 nm) was studied. It is presented that KrCl-excilamp is mostly efficient for surface-active organic substances destruction. Effect of Hg-lamp under TiO₂ additions in solution is less efficient. And ozone treatment of the sample is not in the least efficient here, except for Cu. All three ways can bo used for Metal+humic acid complexes destruction.

Original language	English
Title of host publication	Physics and Control
Subtitle of host publication	General Problems and Applications
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	349-351
Number of pages	3
Volume	1
ISBN (Electronic)	078037939X, 9780780379398
DOIs	https://doi.org/10.1109/PHYCON.2003.1236846
Publication status	Published - 2003
Externally published	Yes
Event	1st International Conference Physics and Control, PhysCon 2003 - Saint Petersburg, Russian Federation Duration: 20 Aug 2003 → 22 Aug 2003

Conference

Conference	1st International Conference Physics and Control, PhysCon 2003
Country	Russian Federation
City	Saint Petersburg
Period	20.8.03 → 22.8.03

Fingerprint

Keywords

Chemical analysis
Electrodes
Interference elimination
Lamps
Oxidation
Signal analysis
Silver
Surface treatment
Thermal degradation
Zinc

ASJC Scopus subject areas

Civil and Structural Engineering
Control and Systems Engineering
Control and Optimization

Cite this

Sosnin, E. A., Batalova, V. N., Buyanova, E. Y., & Tarasenko, V. F. (2003). Comparative study of interference elimination in heavy metals control by Anodic Stripping Voltammetry (ASV) method. In Physics and Control: General Problems and Applications (Vol. 1, pp. 349-351). [1236846] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PHYCON.2003.1236846

Comparative study of interference elimination in heavy metals control by Anodic Stripping Voltammetry (ASV) method. / Sosnin, E. A.; Batalova, V. N.; Buyanova, E. Yu; Tarasenko, V. F.

Physics and Control: General Problems and Applications. Vol. 1 Institute of Electrical and Electronics Engineers Inc., 2003. p. 349-351 1236846.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sosnin, EA, Batalova, VN, Buyanova, EY & Tarasenko, VF 2003, Comparative study of interference elimination in heavy metals control by Anodic Stripping Voltammetry (ASV) method. in Physics and Control: General Problems and Applications. vol. 1, 1236846, Institute of Electrical and Electronics Engineers Inc., pp. 349-351, 1st International Conference Physics and Control, PhysCon 2003, Saint Petersburg, Russian Federation, 20.8.03. https://doi.org/10.1109/PHYCON.2003.1236846

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keywords = "Chemical analysis, Electrodes, Interference elimination, Lamps, Oxidation, Signal analysis, Silver, Surface treatment, Thermal degradation, Zinc",

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AU - Sosnin, E. A.

AU - Batalova, V. N.

AU - Buyanova, E. Yu

AU - Tarasenko, V. F.

PY - 2003

Y1 - 2003

N2 - The conditions for elimination of interference of surface-active organic substances (for e.g., natrium laurilsulfate) or humic acid on anodic peaks of Zn, Cd, Pb and Cu were investigated. Interference of these substances is related to their adsorption on working electrode and formation of strong ion-metal complexes. Both of them are obstacles to reduction of metal ions on the working electrode. Aiming at interfering substances destruction in solutions, the effect of ozone and UV irradiation from mercury quartz lamp (λ∼254 nm) and KrCl-excilamp (λ∼222 nm) was studied. It is presented that KrCl-excilamp is mostly efficient for surface-active organic substances destruction. Effect of Hg-lamp under TiO2 additions in solution is less efficient. And ozone treatment of the sample is not in the least efficient here, except for Cu. All three ways can bo used for Metal+humic acid complexes destruction.

AB - The conditions for elimination of interference of surface-active organic substances (for e.g., natrium laurilsulfate) or humic acid on anodic peaks of Zn, Cd, Pb and Cu were investigated. Interference of these substances is related to their adsorption on working electrode and formation of strong ion-metal complexes. Both of them are obstacles to reduction of metal ions on the working electrode. Aiming at interfering substances destruction in solutions, the effect of ozone and UV irradiation from mercury quartz lamp (λ∼254 nm) and KrCl-excilamp (λ∼222 nm) was studied. It is presented that KrCl-excilamp is mostly efficient for surface-active organic substances destruction. Effect of Hg-lamp under TiO2 additions in solution is less efficient. And ozone treatment of the sample is not in the least efficient here, except for Cu. All three ways can bo used for Metal+humic acid complexes destruction.

KW - Chemical analysis

KW - Electrodes

KW - Interference elimination

KW - Lamps

KW - Oxidation

KW - Signal analysis

KW - Silver

KW - Surface treatment

KW - Thermal degradation

KW - Zinc

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DO - 10.1109/PHYCON.2003.1236846

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Access to Document

10.1109/PHYCON.2003.1236846