Sensitive and stable monitoring of lead and cadmium in seawater using screen-printed electrode and electrochemical stripping analysis

2008 ◽  
Vol 627 (2) ◽  
pp. 219-224 ◽  
Author(s):  
Raquel Güell ◽  
Gemma Aragay ◽  
Clàudia Fontàs ◽  
Enriqueta Anticó ◽  
Arben Merkoçi
Keyword(s):  
Screen Printed Electrode ◽  
Stripping Analysis ◽  
Lead And Cadmium ◽  
Electrochemical Stripping ◽  
Screen Printed

Review: Electrochemical Stripping Analysis of Trace Heavy Metals Using Screen-Printed Electrodes

2013 ◽  
Vol 46 (16) ◽  
pp. 2479-2502 ◽  
Author(s):  
Xiangheng Niu ◽  
Minbo Lan ◽  
Hongli Zhao ◽  
Chen Chen ◽  
Yuxiu Li ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Stripping Analysis ◽  
Trace Heavy Metals ◽  
Screen Printed Electrodes ◽  
Electrochemical Stripping ◽  
Screen Printed

Polymer-Mercury Coated Screen-Printed Sensors for Electrochemical Stripping Analysis of Heavy Metals

2003 ◽  
Vol 83 (7-8) ◽  
pp. 701-711 ◽  
Author(s):  
Ilaria Palchetti ◽  
Sanaa Majid ◽  
Alessandra Kicela ◽  
Giovanna Marrazza ◽  
Marco Mascini
Keyword(s):  
Heavy Metals ◽  
Stripping Analysis ◽  
Printed Sensors ◽  
Electrochemical Stripping ◽  
Screen Printed

scholarly journals Determination of Trace Lead and Cadmium in Decorative Material Using Disposable Screen-Printed Electrode Electrically Modified with Reduced Graphene Oxide/L-Cysteine/Bi-Film

Sensors ◽  
2020 ◽  
Vol 20 (5) ◽  
pp. 1322 ◽  
Author(s):  
Xiaopeng Hou ◽  
Benhai Xiong ◽  
Yue Wang ◽  
Li Wang ◽  
Hui Wang
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electrochemical Impedance ◽  
Low Cost ◽  
Linear Sweep Voltammetry ◽  
Differential Pulse ◽  
Screen Printed Electrode ◽  
Lead And Cadmium ◽  
Reduced Graphene ◽  
Screen Printed

Cadmium (Cd) and lead (Pb) in decorative materials threaten human health. To determine the content of Cd(II) and Pb(II), a disposable screen-printed electrode (DSPE) electrically modified with reduced graphene oxide (rGO) and L-cysteine (LC) was fabricated, which was further electroplated with bismuth film (Bi/LC-rGO/DSPE) in situ. The electrochemical properties of this electrode were studied using cyclic voltammetry, electrochemical impedance spectroscopy, linear sweep voltammetry and differential pulse voltammetry. The results indicated that the Bi/LC-rGO/DSPE had excellent sensitivity, selectivity and stability with low cost and easy production. After optimizing the detection parameters, the linear range of the Bi/LC-rGO/DSPE was from 1.0 to 30.0 μg/L for Cd(II) and Pb(II), and the detection limits were 0.10 μg/L for Cd(II) and 0.08 μg/L for Pb(II). Finally, the Bi/LC-rGO/DSPE was applied to determine the concentrations of Cd(II) and Pb(II) in different decorative materials where the recoveries were in the range from 95.86% to 106.64%.

Electrochemical sensing of Sudan I using the modified graphite screen-printed electrode

2020 ◽  
pp. 1-14
Author(s):  
Somayeh Tajik ◽  
Hadi Beitollahi ◽  
Fariba Garkani Nejad ◽  
Mohadeseh Safaei ◽  
Peyman Mohammadzadeh Jahani
Keyword(s):  
Electrochemical Sensing ◽  
Screen Printed Electrode ◽  
Sudan I ◽  
Screen Printed

scholarly journals Paper-based electroanalytical devices for stripping analysis of lead and cadmium in children's shoes

RSC Advances ◽  
2020 ◽  
Vol 10 (68) ◽  
pp. 41482-41487
Author(s):  
Chen-Chen Zhu ◽  
Ning Bao ◽  
Xiao-Lei Huo
Keyword(s):  
Heavy Metals ◽  
Toxic Heavy Metals ◽  
Stripping Analysis ◽  
Lead And Cadmium ◽  
Potential Sources

Children's shoes are potential sources of toxic heavy metals, especially for younger children.

scholarly journals Modified screen-printed electrode using graphene ink for electrochemical sensor application

2021 ◽  
Vol 1912 (1) ◽  
pp. 012022
Author(s):  
I Anshori ◽  
S Harimurti ◽  
L N Rizalputri ◽  
M S Hartono ◽  
R R Althof ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Screen Printed Electrode ◽  
Sensor Application ◽  
Screen Printed
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