scholarly journals Determination of Lamotrigine in Pharmaceutical Preparations by Adsorptive Stripping Voltammetry Using Screen Printed Electrodes

Sensors ◽  
2008 ◽  
Vol 8 (7) ◽  
pp. 4201-4212 ◽  
Author(s):  
Olga Domínguez-Renedo ◽  
M. Calvo ◽  
M. Arcos-Martínez
Keyword(s):  
Pharmaceutical Preparations ◽  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Screen Printed Electrodes ◽  
Screen Printed

scholarly journals Disposable gold nanoparticle functionalized and bare screen-printed electrodes for potentiometric determination of trazodone hydrochloride in pure form and pharmaceutical preparations

RSC Advances ◽  
2018 ◽  
Vol 8 (21) ◽  
pp. 11517-11527 ◽  
Author(s):  
Fathy M. Salama ◽  
Khalid A. Attia ◽  
Ragab A. Said ◽  
Ahmed El-Olemy ◽  
Ahmed M. Abdel-raoof
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Electrochemical Sensors ◽  
Pharmaceutical Preparations ◽  
Potentiometric Determination ◽  
Chemically Modified ◽  
Screen Printed Electrodes ◽  
Trazodone Hydrochloride ◽  
Screen Printed

In the present study, screen-printed electrodes unmodified and chemically modified with gold nanoparticles were used as sensitive electrochemical sensors for the determination of trazodone hydrochloride.

Oxcarbazepine Analysis by Adsorptive Stripping Voltammetry Using Silver Nanoparticle-Modified Carbon Screen-Printed Electrodes

2010 ◽  
Vol 8 (2) ◽  
pp. 268-272 ◽  
Author(s):  
Olga Domínguez-Renedo ◽  
M. Encarnación Burgoa Calvo ◽  
M. Asunción Alonso-Lomillo ◽  
M. Julia Arcos-Martínez
Keyword(s):  
Silver Nanoparticle ◽  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Screen Printed Electrodes ◽  
Screen Printed

Determination of Nifuroxazide by Flow Injection Linear Adsorptive Stripping Voltammetry on a Screen-Printed Carbon Nanofiber Modified Electrode

2012 ◽  
Vol 24 (3) ◽  
pp. 676-682 ◽  
Author(s):  
J. D. Mozo ◽  
J. Carbajo ◽  
J. C. Sturm ◽  
L. J. Núñez-Vergara ◽  
P. Salgado ◽  
...  
Keyword(s):  
Modified Electrode ◽  
Flow Injection ◽  
Carbon Nanofiber ◽  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Screen Printed

scholarly journals Determination of Sb(III) using an ex-situ bismuth screen-printed carbon electrode by adsorptive stripping voltammetry

Talanta ◽  
2016 ◽  
Vol 155 ◽  
pp. 21-27 ◽  
Author(s):  
Carlos Rojas-Romo ◽  
Núria Serrano ◽  
Cristina Ariño ◽  
Verónica Arancibia ◽  
José Manuel Díaz-Cruz ◽  
...  
Keyword(s):  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Ex Situ ◽  
Carbon Electrode ◽  
Screen Printed Carbon Electrode ◽  
Screen Printed

scholarly journals Determination of Trace Levels of Nickel(II) by Adsorptive Stripping Voltammetry Using a Disposable and Low-Cost Carbon Screen-Printed Electrode

Chemosensors ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 94
Author(s):  
Víctor Padilla ◽  
Núria Serrano ◽  
José Manuel Díaz-Cruz
Keyword(s):  
Limit Of Detection ◽  
Low Cost ◽  
Stripping Voltammetry ◽  
Differential Pulse ◽  
Adsorptive Stripping Voltammetry ◽  
Carbon Surface ◽  
Complexing Agent ◽  
Relative Standard ◽  
Screen Printed

A commercial and disposable screen-printed carbon electrode (SPCE) has been proposed for a fast, simple and low-cost determination of Ni(II) at very low concentration levels by differential pulse adsorptive stripping voltammetry (DPAdSV) in the presence of dimethylglyoxime (DMG) as complexing agent. In contrast with previously proposed methods, the Ni(II)-DMG complex adsorbs directly on the screen-printed carbon surface, with no need of mercury, bismuth or antimony coatings. Well-defined stripping peaks and a linear dependence of the peak area on the concentration of Ni(II) was achieved in the range from 1.7 to 150 µg L−1, with a limit of detection of 0.5 µg L−1 using a deposition time of 120 s. An excellent reproducibility and repeatability with 0.3% (n = 3) and 1.5% (n = 15) relative standard deviation, respectively, were obtained. In addition, the suitability of the SPCE as sensing unit has been successfully assessed in a wastewater certificated reference material with remarkable trueness and very good reproducibility.

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