Simultaneous determination of Cd, Pb, and Cu metal trace concentrations in water certified samples and soil extracts by means of Hg-electroplated-Ir microelectrode array based sensors

Sensors and Actuators, B: Chemical

Volumn 76, Issue 1-3, 2001, Pages 250-257

  Silva, P R M ^a   El Khakani, M A ^a   Chaker, M ^a   Dufresne, A ^b   Courchesne, F ^b  

^a INRS EMT   (Canada)

^b UNIVERSITÉ DE MONTRÉAL   (Canada)

Author keywords

Anodic stripping voltammetry; Heavy metal speciation; Iridium; Microelectrodes; Microfabricated sensors; Water and soil analysis

Indexed keywords

CADMIUM; COPPER; ELECTROPLATING; IRIDIUM; LEAD; MERCURY (METAL); MICROELECTRODES; SPECTROMETRY; TRACE ANALYSIS;

MICROFABRICATION SENSORS; SQUARE WAVE ANODIC STRIPPING VOLTAMMETRY;

CHEMICAL SENSORS;

EID: 0035368968     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0925-4005(01)00577-9     Document Type: Conference Paper

References (39)

1. Cadmium: Toxicology and analysis. A review
2. Electrochemical approaches to trace element speciation in waters - A review
3. Trace metal levels and partitioning in Wisconsin rivers
4. Flow injection donnan dialysis preconcentration of trace metal cations for inductively coupled plasma atomic emission
5. Speciation of dissolved cadmium: Interpretation of dialysis, ion exchange and computer (GEOCHEM) methods
6. Use of an ultrafiltration and gamma-ray irradiation technique for studying the speciation of trace elements in river waters
7. Distribution of trace elements associated with dissolved compound (<0.45 μm-1 nm) in freshwater using coupled (frontal cascade) ultrafiltration and chromatographic separations
8. Speciation of arsenic in a contaminated soil by solvent extraction
9. Speciation of arsenic in natural waters by solvent extraction and hydride generation atomic absorption spectrometry
10. Use of a sequential extraction scheme with data normalisation to assess the metal distribution in agricultural soils irrigated by lake water
11. Determination of acute Zn toxicity in pore water from soils previously treated with sewage sludge using bioluminescence assays
12. Speciation of lead in contaminated soils
13. Copper solubility and speciation in situ contaminated soils: Effects of copper level, pH and organic matter
14. Long-term leaching of trace elements in a heavily sludge-amended silty clay loam soil
15. Concentration and distribution of extractable elements in a soil as affected by tillage systems and fertilisation
16. Past, present and future contributions of microelectrodes to analytical studies employing voltammetric detection
17. Determination of heavy metals in real samples by anodic stripping voltammetry with mercury microelectrodes. Part 1. Application to wine
18. Determination of lead in blood by square wave anodic voltammetry at a carbon disk ultramicroelectrode
19. Iridium-based ultramicroelectrode array fabricated by microlithography
20. Gel-integrated microelectrode arrays for direct voltammetric measurements of heavy metals in natural waters and other complex media
21. Field evaluation of an electrochemical probe for in situ screening of heavy metals in groundwater
22. Highly sensitive heavy metal analysis on platinum and gold-ultramicroelectrode arrays
23. An iridium-based mercury-film electrode: Part I: Selection of substrate and preparation
24. Iridium-based small mercury electrodes
25. Mercury-electroplated-iridium microelectrode array based sensors for detection of heavy metal ultratraces: Optimisation of the mercury charge
26. Mercury electroplated-iridium-based microelectrode arrays for trace metals detection by voltammetry: Optimum conditions and reliability
27. Development of Hg-electroplated-Ir based microelectrode arrays for heavy metal analysis
28. Multiple square wave voltammetry: Experimental verification of the theory
29. Développement d'instrumentation électroanalytique: Applications aux mesures de faibles concentrations d'espèces électroactives dans divers domaines
30. The influence of pH and complex formation on the ASV peaks of Pb, Cu and Cd
31. Failure analysis of microfabricated iridium ultramicroelectrodes in chloride media
32. Antifouling membrane-covered voltammetric microsensor for in situ measurements in natural waters