scholarly journals Electrochemical determination of hydrogen peroxide using carbon paste biosensor bound with butadiene rubber

2010 ◽  
Vol 23 (5) ◽  
pp. 505-510
Author(s):  
Kil-Joong Yoon
Keyword(s):  
Hydrogen Peroxide ◽  
Electrochemical Determination ◽  
Butadiene Rubber ◽  
Carbon Paste

Mercury nanodroplets supported at biochar for electrochemical determination of zinc ions using a carbon paste electrode

2015 ◽  
Vol 151 ◽  
pp. 525-530 ◽  
Author(s):  
Paulo Roberto de Oliveira ◽  
Alyne Cristina Lamy-Mendes ◽  
Jeferson Luiz Gogola ◽  
Antonio Salvio Mangrich ◽  
Luiz Humberto Marcolino Junior ◽  
...  
Keyword(s):  
Carbon Paste Electrode ◽  
Electrochemical Determination ◽  
Zinc Ions ◽  
Carbon Paste ◽  
Paste Electrode

Recent Advances in Electrochemical Determination of Pesticides

2021 ◽  
Vol 21 (12) ◽  
pp. 5795-5811
Author(s):  
Milan Z. Momčilović ◽  
Jelena S. Milićević ◽  
Marjan S. Ranđelović
Keyword(s):  
Electrochemical Sensors ◽  
Work Force ◽  
Electrochemical Determination ◽  
Human Consumption ◽  
Agricultural Practice ◽  
Carbon Paste ◽  
Boron Doped Diamond ◽  
Voltammetric Detection ◽  
Sensitivity And Selectivity

Widespread usage of pesticides in agricultural practice caused their residues to appear in water and food products intended for human consumption. The potential toxicity of these resources has raised awareness about pesticide tracking in the environment. Development of reliable electrochemical sensors for the on-site determination of pesticide concentrations is envisioned as an alternative to conventional chromatographic methods which are robust, expensive and require skilled work force. Modification of the working electrode surface can result in enhanced electrochemical response towards selected pesticide making such electrode convenient sensor for facile and efficient determination of pesticides in low concentrations. New generation of nanomaterials is applied in electrode modification in order to improve its sensitivity and selectivity. The present review summarizes significant advances in voltammetric detection of pesticides for the period of the past five years. The major focus of this review is set to the types of carbon and oxide based materials, metal nanoparticles, composites and other materials employed to upgrade standard electrode configurations such as glassy carbon and carbon paste electrodes, boron doped diamond electrodes, screen printed and film electrodes, metal and amalgam, and other kinds of electrodes.

Microwave-assisted synthesis of NaA nanozeolite from slag and performance of Ag-doped nanozeolite as an efficient material for determination of hydrogen peroxide

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 52058-52066 ◽  
Author(s):  
Seyed Naser Azizi ◽  
Shahram Ghasemi ◽  
Mehrnaz Mikhchian
Keyword(s):  
Hydrogen Peroxide ◽  
Phosphate Buffer Solution ◽  
Modified Carbon Paste Electrode ◽  
Microwave Assisted Synthesis ◽  
Carbon Paste ◽  
Buffer Solution ◽  
Microwave Assisted ◽  
And Performance ◽  
Paste Electrode

A new amperometric sensor is prepared based on a Ag doped NaA nanozeolite modified carbon paste electrode (Ag/ACPE) in order to detect hydrogen peroxide (H2O2) in phosphate buffer solution (PBS, pH 7.0).

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