Sulfonated Polyaniline Coated Mercury Film Electrodes for Voltammetric Analysis of Metals in Water
Abstract
:Introduction
Experimental
Reagents and sample collection
Equipament
Methods
Preparation of the SPAN-coated mercury thin film electrode (SPANME)
Results and Discussion
Electrochemical behavior
SWASV response characteristics of SPANME
SPANME | ρip (%) | ||
---|---|---|---|
Zn | Cd | Pb | |
2 ABS | 200 | 62 | 232 |
2 ABS-AN | - 65 | 6 | 11 |
Metal | Slope (μA nmol L-1) | Intercept (μA) | Correlation coefficient (n = 6) (%) |
---|---|---|---|
Cd | 0.067 | -0.03 | 99.3 |
Pb | 0.033 | 0.03 | 99.3 |
Zn | 0.048 | 0.13 | 99.5 |
Analysis of environmental samples
Analyte | Samples | ||
---|---|---|---|
river water | drinking water | rain water | |
Zn | nd | 1.2 ± 3.7 % | 20.7 ± 1.9 % |
Cd | nd | nd | 18.1 ± 3.6 % |
Pb | 132.0 ± 3.1 % | 5.7 ± 2.9 % | 96.0 ± 2.7 % |
Conclusions
Acknowledgements
References
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Fungaro, D.A. Sulfonated Polyaniline Coated Mercury Film Electrodes for Voltammetric Analysis of Metals in Water. Sensors 2001, 1, 206-214. https://doi.org/10.3390/s10600206
Fungaro DA. Sulfonated Polyaniline Coated Mercury Film Electrodes for Voltammetric Analysis of Metals in Water. Sensors. 2001; 1(6):206-214. https://doi.org/10.3390/s10600206
Chicago/Turabian StyleFungaro, Denise Alves. 2001. "Sulfonated Polyaniline Coated Mercury Film Electrodes for Voltammetric Analysis of Metals in Water" Sensors 1, no. 6: 206-214. https://doi.org/10.3390/s10600206
APA StyleFungaro, D. A. (2001). Sulfonated Polyaniline Coated Mercury Film Electrodes for Voltammetric Analysis of Metals in Water. Sensors, 1(6), 206-214. https://doi.org/10.3390/s10600206