Determination of Trace Amounts of 1-Nitronaphthalene by Modern Polarographic and Voltammetric Methods Using Mercury Electrodes

  • K. Peckova UNESCO Laboratory of Environmental Electrochemistry, Department of Analytical Chemistry, Charles University, Prague
  • J. Barek UNESCO Laboratory of Environmental Electrochemistry, Department of Analytical Chemistry, Charles University, Prague
  • J. Zima UNESCO Laboratory of Environmental Electrochemistry, Department of Analytical Chemistry, Charles University, Prague

Abstrakt

Optimum conditions are described for the determination of 1-nitronaphthalene using tast polarography (limit of determination LQ = 1.10-6 mol.l-1) and differential pulse polarography (LQ = 1.10-7 mol.l-1) with a classic dropping mercury electrode and differential pulse voltammetry (LQ = 3.10-8 mol.l-1) and adsorptive stripping voltammetry (LQ = 2.10-8 mol.l-1) with a hanging mercury drop electrode.
Publikované
2001-12-15
Sekce
Články