scholarly journals Electrochemical behavior and assay of anti-Parkinson drug selegiline using cathodic adsorptive stripping square wave voltammetry in bulk form

2015 ◽  
pp. 21
Author(s):  
D. K. Sharma ◽  
Priyanka Sinha ◽  
Anjuman Shekhawat
Keyword(s):  
Electrochemical Behavior ◽  
Square Wave Voltammetry ◽  
Square Wave ◽  
Wave Voltammetry

Riboflavin detection by α-Fe2O3/MWCNT/AuNPs-based composite and a study of the interaction of riboflavin with DNA

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17888-17896 ◽  
Author(s):  
C. Sumathi ◽  
P. Muthukumaran ◽  
S. Radhakrishnan ◽  
G. Ravi ◽  
J. Wilson
Keyword(s):  
Cyclic Voltammetry ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Electrochemical Behavior ◽  
Square Wave Voltammetry ◽  
Carbon Electrode ◽  
Square Wave ◽  
Wave Voltammetry

The electrochemical behavior of riboflavin (RF) at a glassy carbon electrode modified with α-Fe2O3/MWCNT/AuNPs was investigated by cyclic voltammetry (CV) and square wave voltammetry (SWV).

scholarly journals Electrochemical Behavior of Valsartan, Glibenclamide and their Interaction with Each other Using Square Wave Voltammetry

2019 ◽  
Vol 28 (2) ◽  
pp. 64-75
Author(s):  
Amera M. Al-Rawi ◽  
Yousra Y. Agha ◽  
Aws Z. Al-Hafidh ◽  
Amer Th. Al-Taee
Keyword(s):  
Electrochemical Behavior ◽  
Square Wave Voltammetry ◽  
Square Wave ◽  
Wave Voltammetry

Square-Wave Voltammetry Investigation of the Electrochemical Behavior of Mo(VI) in Nitrate Media

1997 ◽  
Vol 30 (10) ◽  
pp. 1923-1938
Author(s):  
S. Petrovska-Jovanovic ◽  
K. Stojanova ◽  
V. Jakimovic
Keyword(s):  
Electrochemical Behavior ◽  
Square Wave Voltammetry ◽  
Square Wave ◽  
Wave Voltammetry

Facile and Fast Detection of Genistein in Derris scandens by Square Wave Voltammetry using a Cobalt(II) Phthalocyanine-Modified Screen-Printed Electrochemical Sensor

2020 ◽  
Vol 16 (3) ◽  
pp. 341-348
Author(s):  
Surinya Traipop ◽  
Suchada Chuanuwatanakul ◽  
Orawon Chailapakul ◽  
Eakkasit Punrat
Keyword(s):  
Electrochemical Sensor ◽  
Square Wave Voltammetry ◽  
Silver Chloride ◽  
Reference Electrode ◽  
High Sensitivity ◽  
Plastic Substrate ◽  
Fast Analysis ◽  
Square Wave ◽  
Wave Voltammetry ◽  
Screen Printed

Background: Recently, Derris scandens, a Thai herbal medicine with anti-inflammatory activity, is widely used as beverage and supplementary food. When the traditional medicine is a choice for health therapy, the simple and reliable equipment is required to control the suitable consuming amount of the active component. Objective: To develop the electrochemical sensor for genistein determination in Derris scandens with high sensitivity and rapid operation. Methods: An in-house screen-printed electrochemical sensor consisting of a three-electrode system was developed for genistein determination. A silver/silver chloride (Ag/AgCl) reference electrode, a carbon counter electrode and a carbon working electrode were prepared on a 0.3-mm-thick plastic substrate by the screen-printing technique using conductive ink. The dimensions of each sensor were 2.5×1.0 cm. Only 50 µL of sample solution was required on this device for the determination of genistein concentration by rapid response square wave voltammetry. Results: The oxidation peak of genistein appeared with good response in acidic media at a peak potential of 0.6 V. Moreover, the signal was enhanced by modifying the conductive carbon ink with cobalt( II) phthalocyanine. Under the optimized conditions, the linear range was found to be 2.5-150 µM and the detection limit was 1.5 µM. Moreover, the small volume extraction was successfully developed without any further pre-concentration. This proposed method was applied to determine genistein in Derris scandens with satisfying results. Conclusion: The proposed method is promising as an alternative method for genistein determination with facile and fast analysis.

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