Polished Silver Solid Amalgam Electrode: Further Characterization and Applications in Voltammetric Measurements

2004 ◽  
Vol 37 (15) ◽  
pp. 3255-3270 ◽  
Author(s):  
R. Fadrná
Keyword(s):  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode ◽  
Voltammetric Measurements

Voltammetric Determination ofN,N-Dimethyl-4-amine-carboxyazobenzene at a Silver Solid Amalgam Electrode

2003 ◽  
Vol 15 (22) ◽  
pp. 1778-1781 ◽  
Author(s):  
Jirí Barek ◽  
Elena Dodova ◽  
Tomáš Navrátil ◽  
Bogdan Yosypchuk ◽  
Ladislav Novotný ◽  
...  
Keyword(s):  
Voltammetric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode

Voltammetric Determination of Aliphatic Phthalate Esters at a Hanging Mercury Drop Minielectrode and a Meniscus Modified Silver Solid Amalgam Electrode

2010 ◽  
Vol 22 (17-18) ◽  
pp. 1957-1962 ◽  
Author(s):  
Munawar Saeed Qureshi ◽  
Jan Fischer ◽  
Jiří Barek ◽  
Sirajuddin ◽  
Muhammad Iqbal Bhanger
Keyword(s):  
Phthalate Esters ◽  
Voltammetric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode

Cathodic stripping voltammetric determination of β-cyfluthrin, a pyrethroid insecticide, using polished silver solid amalgam electrode

2020 ◽  
Vol 24 (8) ◽  
pp. 1819-1826
Author(s):  
Caio César Gonçalves Silva ◽  
Lucas Moreira Silva ◽  
Beatriz Costa e Silva ◽  
Saulo Santesso Garrido ◽  
Maria Valnice Boldrin ◽  
...  
Keyword(s):  
Pyrethroid Insecticide ◽  
Voltammetric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode ◽  
Cathodic Stripping

Voltammetric Determination of Trace Amounts of 2-Aminofluoren-9-one at a Mercury Meniscus Modified Silver Solid Amalgam Electrode

2012 ◽  
Vol 25 (1) ◽  
pp. 295-302 ◽  
Author(s):  
Andrea Hájková ◽  
Jakub Hraníček ◽  
Jiří Barek ◽  
Vlastimil Vyskočil
Keyword(s):  
Voltammetric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode

Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode

2014 ◽  
Vol 140 ◽  
pp. 5-10 ◽  
Author(s):  
Parthena Chorti ◽  
Jan Fischer ◽  
Vlastimil Vyskocil ◽  
Anastasios Economou ◽  
Jiri Barek
Keyword(s):  
Voltammetric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode

Voltammetric and amperometric determination of N-nitroso antineoplastic drugs at mercury and amalgam electrodes

2009 ◽  
Vol 74 (11-12) ◽  
pp. 1697-1713 ◽  
Author(s):  
Karolina Pecková ◽  
Lucie Vrzalová ◽  
Vladimír Bencko ◽  
Jiří Barek
Keyword(s):  
Mercury Electrode ◽  
Amperometric Detection ◽  
Current Response ◽  
Antineoplastic Drugs ◽  
Amperometric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode ◽  
Relative Standard ◽  
Limit Of Quantitation

A hanging mercury drop electrode and a mercury meniscus modified silver solid amalgam electrode were used as electroanalytical sensors for voltammetric determination of antineoplastic drugs carmustine, lomustine and streptozotocin containing reducible N-nitroso groups. On the example of carmustine it was shown that its one-step reduction proceeds at substantially more negative potentials at amalgam electrode as compared with mercury electrode. Both electrodes offer satisfactory repeatability of current response (relative standard deviations < 5%) using DC voltammetry and differential pulse voltammetry. The achieved limits of determination lie mostly in the 10–7 mol l–1 concentration range. The mentioned voltammetric methods were applied to determination of carmustine and lomustine in pharmaceutical formulations. Further, the mercury meniscus modified silver solid amalgam electrode was employed in a “wall-jet” amperometric detection cell in the determination of carmustine by flow injection analysis. Under optimized conditions (run electrolyte Britton– Robinson buffer of pH 7.0; flow rate 5.5 ml min–1; detection potential –1.5 V; injection volume 0.02 ml) the limit of quantitation 7.1 × 10–6 mol l–1 was achieved.

Determination of 5-nitroindazole using silver solid amalgam electrode

2014 ◽  
Vol 146 (5) ◽  
pp. 761-769 ◽  
Author(s):  
Kateřina Nováková ◽  
Vojtěch Hrdlička ◽  
Tomáš Navrátil ◽  
Vlastimil Vyskočil ◽  
Jiří Barek
Keyword(s):  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode

Voltammetric Behavior of Methotrexate Using Mercury Meniscus Modified Silver Solid Amalgam Electrode

2010 ◽  
Vol 23 (1) ◽  
pp. 177-187 ◽  
Author(s):  
Renáta Šelešovská ◽  
Lenka Bandžuchová ◽  
Tomáš Navrátil
Keyword(s):  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode ◽  
Voltammetric Behavior

Voltammetric determination of leucovorin using silver solid amalgam electrode

2012 ◽  
Vol 60 ◽  
pp. 375-383 ◽  
Author(s):  
R. Šelešovská ◽  
L. Bandžuchová ◽  
T. Navrátil ◽  
J. Chýlková
Keyword(s):  
Voltammetric Determination ◽  
Silver Solid Amalgam Electrode ◽  
Amalgam Electrode
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