Silver solid amalgam electrodes as sensors for chemical carcinogens

Abstrakt

The applicability of differential pulse voltammetry (DPV) and adsorptive stripping voltammetry (AdSV) at a non-toxic meniscus-modified silver solid amalgam electrode (m-AgSAE) for the determination of trace amounts of genotoxic substances was demonstrated on the determination of micromolar and submicromolar concentrations of 3-nitrofluoranthene using methanol - 0.01 mol L-1 NaOH ( 9: 1) mixture as a base electrolyte and of Ostazine Orange using 0.01 mol L-1 NaOH as a base electrolyte.

Klíčová slova

• solid amalgam electrodes
• voltammetry
• carcinogens
• 3-nitrofluoranthene
• Ostazine Orange