scholarly journals Determination of Xanthine in the Presence of Hypoxanthine by Adsorptive Stripping Voltammetry at the Mercury Film Electrode

2014 ◽  
pp. 49
Author(s):  
Percio Farias ◽  
A Castro
Keyword(s):  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Film Electrode ◽  
Mercury Film Electrode ◽  
Mercury Film

scholarly journals Sensitive and fast determination of papaverine by adsorptive stripping voltammetry on renewable mercury film electrode

2013 ◽  
Vol 11 (5) ◽  
pp. 736-741 ◽  
Author(s):  
Robert Piech ◽  
Beata Paczosa-Bator
Keyword(s):  
Mercury Electrode ◽  
Stripping Voltammetry ◽  
Differential Pulse ◽  
Calibration Graph ◽  
Adsorptive Stripping Voltammetry ◽  
Film Electrode ◽  
Mercury Film Electrode ◽  
Mercury Film ◽  
Preconcentration Time

AbstractThe renewable mercury film electrode, applied for the determination of papaverine traces using differential pulse adsorptive stripping voltammetry (DP AdSV) is presented. The calibration graph obtained for papaverine is linear from 1.25 nM (0.42 µg L−1) to 95 nM (32.2 µg L−1) for a preconcentration time of 60 s, with correlation coefficient of 0.998. For the renewable mercury electrode (Hg(Ag)FE) with a surface area of 9.1 mm2 the detection limit for a preconcentration time of 60 s is 0.7 nM (0.24 µg L−1). The repeatability of the method at a concentration level of the analyte as low as 17 µg L−1, expressed as RSD is 3.3% (n=5). The proposed method was successfully applied and validated by studying the recovery of papaverine from drugs, urine and synthetic solution.

Determination of dinoseb by adsorptive stripping voltammetry using a mercury film electrode

1994 ◽  
Vol 349 (7) ◽  
pp. 546-551 ◽  
Author(s):  
María Pedrero ◽  
Belén Casado ◽  
F. Javier Manuel de Villena ◽  
Jose M. Pingarrón
Keyword(s):  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Film Electrode ◽  
Mercury Film Electrode ◽  
Mercury Film

scholarly journals Determination of the Antiretroviral Drug Zidovudine in Diluted Alkaline Electrolyte by Adsorptive Stripping Voltammetry at the Mercury Film Electrode

2011 ◽  
Vol 02 (02) ◽  
pp. 223-234 ◽  
Author(s):  
Arnaldo Aguiar Castro ◽  
Ricardo Queiroz Aucélio ◽  
Nicolás Adrián Rey ◽  
Eliane Monsores Miguel ◽  
Percio Augusto Mardini Farias
Keyword(s):  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Alkaline Electrolyte ◽  
Film Electrode ◽  
Mercury Film Electrode ◽  
Mercury Film ◽  
Antiretroviral Drug

Determination of Cysteine in the Presence of Copper in Diluted Alkaline Electrolyte by Adsorptive Stripping Voltammetry at the Mercury Film Electrode

2007 ◽  
Vol 40 (10) ◽  
pp. 2032-2044 ◽  
Author(s):  
Percio Augusto Mardini Farias ◽  
Angela de Luca Rebello Wagener ◽  
Astrid Altamirano Junqueira ◽  
Arnaldo Aguiar Castro
Keyword(s):  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Alkaline Electrolyte ◽  
Film Electrode ◽  
Mercury Film Electrode ◽  
Mercury Film

DNA Determination in the Presence of Copper in Diluted Alkaline Electrolyte by Adsorptive Stripping Voltammetry at the Mercury Film Electrode

2007 ◽  
Vol 19 (11) ◽  
pp. 1207-1212 ◽  
Author(s):  
Percio Augusto Mardini Farias ◽  
Arnaldo Aguiar Castro ◽  
Angela de Luca Rebello Wagener ◽  
Astrid Altamirano Junqueira
Keyword(s):  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Alkaline Electrolyte ◽  
Film Electrode ◽  
Mercury Film Electrode ◽  
Mercury Film
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