Title | ||
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Bismuth-film Glassy Carbon Electrode for the Determination of Lead by Differential Pulse Stripping Voltammetric |
Abstract | ||
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This paper presents a new technology using Bismuth-film to determinate lead instead of mercury film. It is proved in the experiment that, in the optimum measuring situation (when the pH is 4, deposition time is 150s, and the deposition potential is 0.8.), the lead concentration and stripping peak current shows a good linear relationship in the measuring range of 10 to 110ug/L, which is I=0.1002C+0.0539. The experimental analysis shows that the concentration of lead in tea samples is 1.667μg / g, and the recovery rate is 91.2% ~ 101.8%. It is proved that the method of bismuth film electrode is used to measure lead with advantages of convenience, speediness, sensitivity and accuracy, etc. |
Year | DOI | Venue |
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2010 | 10.1109/MVHI.2010.140 | MVHI |
Keywords | Field | DocType |
lead concentration,mercury film,deposition time,lead ion,differential pulse stripping voltammetric,bismuth-film glassy carbon electrode,bismuth film electrode,good linear relationship,experimental analysis,measuring range,new technology,differential pulse voltammetry,optimum measuring situation,deposition potential,lead,bismuth,electrodes,electrokinetics,carbon,absorption,time measurement,spectroscopy | Computer vision,Analytical chemistry,Anodic stripping voltammetry,Deposition (law),Computer science,Glassy carbon,Artificial intelligence,Stripping (chemistry),Bismuth,Differential pulse voltammetry,Electrode,Carbon | Conference |
ISBN | Citations | PageRank |
978-1-4244-6596-5 | 0 | 0.34 |
References | Authors | |
1 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hong Men | 1 | 5 | 3.86 |
Shanshan Zhang | 2 | 2 | 5.83 |
Ping Zhang | 3 | 130 | 30.73 |
Shanrang Yang | 4 | 2 | 1.41 |
Zhiming Xu | 5 | 82 | 18.81 |