Title
Bismuth-film Glassy Carbon Electrode for the Determination of Lead by Differential Pulse Stripping Voltammetric
Abstract
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
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 Men153.86
Shanshan Zhang225.83
Ping Zhang313030.73
Shanrang Yang421.41
Zhiming Xu58218.81